explain why the offspring of a cactus finch WebThe population of Cactus finches would decrease because there would be more competition for food. 15. 
Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be Provide a possible explanation for why hybrids are rare and not as fit as either parent species. Calmodulin is a protein that binds and activates certain enzymes, which triggers a signal that eventually turns specific genes on or off, explains Arkhat Abzhanov, an evolutionary biologist at Harvard. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. Students also viewed 8E Holocaust Vocabulary 13 terms Suzanne_Reed39 Teacher ISBN978-0-7136-7551-1. VIDEO ANSWER: The variable part of the question is Provide a possible explanation for why hybrids are rare and not as fit as either parent species. The offspring also differed from the resident species in beak size and shape, which is a major cue for mate choice. The offspring also differed from the resident species in beak size and shape, which is a major cue for mate choice. The offspring were also reproductively isolated because their song, which is used to attract mates, was unusual and failed to attract females from the resident species. The common cactus finch has a pointed beak adapted to feed on cactus, whereas the medium ground finch has a blunt beak adapted to crush seeds. Males plumage is sooty-black; female is dark brown with paler underparts that are blotched with gray. The woodpecker finch (Camarhynchus pallidus) even uses twigs or cactus spines to pry arthropods out of treeholes. Offspring with inherited characteristics that allow them to best compete will survive and have more offspring than those individuals with variations that are less able to compete. WebThe population of Cactus finches would decrease because there would be more competition for food. This means that each finch population developed What is the term used to describe having a trait that can be passed on to subsequent generations that increases the organism's ability to survive in its environment and reproduce? The offspring of cactus finch and medium ground finch would look like intermediate between the two birds but the song would not be an intermediate because the songs of these birds are nit genetic, but it is usually learned and acquired through listening to the song of their father. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. It is usually closely associated with the cactus Opuntia. Bill is black on breeding male and dull orange on female and nonbreeding male. It is endemic to the Galapagos Islands, where it is found on most islands, with the notable exception of Fernandina, Espaola, Genovesa, Darwin and Wolf. WebExplain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. WebThe major factor influencing survival of the medium ground finch is the weather, and thus the availability of food. Offspring with inherited characteristics that allow them to best compete will survive and have more offspring than those individuals with variations that are less able to compete. Web14. 15. This means that each finch population developed The offspring were also reproductively isolated because their song, which is used to attract mates, was unusual and failed to attract females from the resident species. WebThe offspring of cactus finch and medium ground finch would look like intermediate between the two birds but the song would not be an intermediate because the songs of these birds are nit genetic, but it is usually learned and acquired through listening to It is endemic to the Galapagos Islands, where it is found on most islands, with the notable exception of Fernandina, Espaola, Genovesa, Darwin and Wolf. The medium ground finch has a stubby beak and eats mostly seeds. The medium ground finch has a stubby beak and eats mostly seeds. This article about a tanager is a stub. The offspring also differed from the resident species in beak size and shape, which is a major cue for mate choice. Males plumage is sooty-black; female is dark brown with paler underparts that are blotched with gray. Show transcribed image text. The common cactus finch or small cactus finch (Geospiza scandens) is a species of bird in the Darwin's finch group of the tanager family Thraupidae. Calmodulin is a protein that binds and activates certain enzymes, which triggers a signal that eventually turns specific genes on or off, explains Arkhat Abzhanov, an evolutionary biologist at Harvard. The offspring of cactus finch and medium ground finch would look like intermediate between the two birds but the song would not be an intermediate because the songs of these birds are nit genetic, but it is usually learned and acquired through listening to the song of their father. Large-billed finches feed more efficiently on large, hard seeds, whereas smaller billed finches feed more efficiently on small, soft seeds. Galpagos finches learn their songs only during a very short sensitive period early in life, when they are in the nest being fed by their fathers. This means that each finch population developed WebThe common cactus finch or small cactus finch ( Geospiza scandens) is a species of bird in the Darwin's finch group of the tanager family Thraupidae. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. The offspring of a cactus finch and a medium finch show the intermediate phenotype of their beaks because of gene interaction. Web14. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. WebThe offspring of cactus finch and medium ground finch would look like intermediate between the two birds but the song would not be an intermediate because the songs of these birds are nit genetic, but it is usually learned and acquired through listening to Answer: Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Calmodulin is a protein that binds and activates certain enzymes, which triggers a signal that eventually turns specific genes on or off, explains Arkhat Abzhanov, an evolutionary biologist at Harvard. These signals alter the behavior of Offspring with inherited characteristics that allow them to best compete will survive and have more offspring than those individuals with variations that are less able to compete. Most of these islands are inhabited by its close relative, the Espaola cactus finch. Show transcribed image text. Web14. WebThe offspring of cactus finch and medium ground finch would look like intermediate between the two birds but the song would not be an intermediate because the songs of these birds are nit genetic, but it is usually learned and acquired through listening to The medium ground finch has a stubby beak and eats mostly seeds. The woodpecker finch (Camarhynchus pallidus) even uses twigs or cactus spines to pry arthropods out of treeholes. The woodpecker finch (Camarhynchus pallidus) even uses twigs or cactus spines to pry arthropods out of treeholes. The offspring were also reproductively isolated because their song, which is used to attract mates, was unusual and failed to attract females from the resident species. It is believed that a few seed-eating finches were blown from South America to the Galapagos Islands many years ago. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Bill is black on breeding male and dull orange on female and nonbreeding male. What is the term used to describe having a trait that can be passed on to subsequent generations that increases the organism's ability to survive in its environment and reproduce? Answer: Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Galpagos finches learn their songs only during a very short sensitive period early in life, when they are in the nest being fed by their fathers. WebExplain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Bill is black on breeding male and dull orange on female and nonbreeding male. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. [2] There are four recognized subspecies: Found in the arid zone of many of the islands in the Galpagos, the common cactus finch is seldom far from areas of Opuntia cactus.[3]. Hybrid females successfully mate with male cactus finch males, whereas the hybrid males do not successfully compete for high quality territory and mates. The common cactus finch is one of nine species in the genus Geospiza, part of a group of closely related species known as Darwin's finches. WebExplain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. WebExplain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. WebThe common cactus finch or small cactus finch ( Geospiza scandens) is a species of bird in the Darwin's finch group of the tanager family Thraupidae. The offspring of cactus finch and medium ground finch would look like intermediate between the two birds but the song would not be an intermediate because the songs of these birds are nit genetic, but it is usually learned and acquired through listening to the song of their father. WebThe common cactus finch or small cactus finch ( Geospiza scandens) is a species of bird in the Darwin's finch group of the tanager family Thraupidae. It is endemic to the Galapagos Islands, where it is found on most islands, with the notable exception of Fernandina, Espaola, Genovesa, Darwin and Wolf. The i ntermediate phenotype of the offspring is due to inheritance patterns and might be related to incomplete dominance. What is the term used to describe having a trait that can be passed on to subsequent generations that increases the organism's ability to survive in its environment and reproduce? You can help Wikipedia by expanding it. WebThe major factor influencing survival of the medium ground finch is the weather, and thus the availability of food. Hybrid females successfully mate with male cactus finch males, whereas the hybrid males do not successfully compete for high quality territory and mates. Large-billed finches feed more efficiently on large, hard seeds, whereas smaller billed finches feed more efficiently on small, soft seeds. Males plumage is sooty-black; female is dark brown with paler underparts that are blotched with gray. It is believed that a few seed-eating finches were blown from South America to the Galapagos Islands many years ago. Language links are at the top of the page across from the title. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. VIDEO ANSWER: The variable part of the question is Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be Provide a possible explanation for why hybrids are rare and not as fit as either parent species. Students also viewed 8E Holocaust Vocabulary 13 terms Suzanne_Reed39 Teacher Hybrid females successfully mate with male cactus finch males, whereas the hybrid males do not successfully compete for high quality territory and mates. WebThis cactus-loving Galpagos finch has an especially distinctive bill, which is long, deep at the base, and often appears droopy. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. WebExplain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. The i ntermediate phenotype of the offspring is due to inheritance patterns and might be related to incomplete dominance. 2. Answer: Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. It is believed that a few seed-eating finches were blown from South America to the Galapagos Islands many years ago. 2. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. WebThis cactus-loving Galpagos finch has an especially distinctive bill, which is long, deep at the base, and often appears droopy. 2. The offspring of a cactus finch and a medium finch show the intermediate phenotype of their beaks because of gene interaction. WebExplain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. These signals alter the behavior of Galpagos finches learn their songs only during a very short sensitive period early in life, when they are in the nest being fed by their fathers. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Birds, Mammals and Reptiles of the Galpagos Islands (2nded.). The common cactus finch has a pointed beak adapted to feed on cactus, whereas the medium ground finch has a blunt beak adapted to crush seeds. Show transcribed image text. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. The common cactus finch has a pointed beak adapted to feed on cactus, whereas the medium ground finch has a blunt beak adapted to crush seeds. Its natural habitats are dry scrubland and woodland. Answer:The offspring of a cactus finch and a medium finch show the intermediate phenotype of their beaks because of gene interaction. These signals alter the behavior of WebThe population of Cactus finches would decrease because there would be more competition for food. 10.2305/IUCN.UK.2016-3.RLTS.T22723752A94831378.en, https://en.wikipedia.org/w/index.php?title=Common_cactus_finch&oldid=1123332486, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 23 November 2022, at 05:16. VIDEO ANSWER: The variable part of the question is It is endemic to the Galapagos Islands, where it is found on most islands, with the notable exception of Fernandina, Espaola, Genovesa, Darwin and Wolf. Swash, Andy; Still, Rob (2005). Large-billed finches feed more efficiently on large, hard seeds, whereas smaller billed finches feed more efficiently on small, soft seeds. Students also viewed 8E Holocaust Vocabulary 13 terms Suzanne_Reed39 Teacher The offspring of a cactus finch and a medium finch show the intermediate phenotype of their beaks because of gene interaction. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. WebThis cactus-loving Galpagos finch has an especially distinctive bill, which is long, deep at the base, and often appears droopy. Answer:The offspring of a cactus finch and a medium finch show the intermediate phenotype of their beaks because of gene interaction. WebThe major factor influencing survival of the medium ground finch is the weather, and thus the availability of food. Answer:The offspring of a cactus finch and a medium finch show the intermediate phenotype of their beaks because of gene interaction. The i ntermediate phenotype of the offspring is due to inheritance patterns and might be related to incomplete dominance. London: Christopher Helm. 15. 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Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be Provide a possible explanation for why hybrids are rare and not as fit as either parent species. Calmodulin is a protein that binds and activates certain enzymes, which triggers a signal that eventually turns specific genes on or off, explains Arkhat Abzhanov, an evolutionary biologist at Harvard. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. Students also viewed 8E Holocaust Vocabulary 13 terms Suzanne_Reed39 Teacher ISBN978-0-7136-7551-1. VIDEO ANSWER: The variable part of the question is Provide a possible explanation for why hybrids are rare and not as fit as either parent species. The offspring also differed from the resident species in beak size and shape, which is a major cue for mate choice. The offspring also differed from the resident species in beak size and shape, which is a major cue for mate choice. The offspring were also reproductively isolated because their song, which is used to attract mates, was unusual and failed to attract females from the resident species. The common cactus finch has a pointed beak adapted to feed on cactus, whereas the medium ground finch has a blunt beak adapted to crush seeds. Males plumage is sooty-black; female is dark brown with paler underparts that are blotched with gray. The woodpecker finch (Camarhynchus pallidus) even uses twigs or cactus spines to pry arthropods out of treeholes. Offspring with inherited characteristics that allow them to best compete will survive and have more offspring than those individuals with variations that are less able to compete. WebThe population of Cactus finches would decrease because there would be more competition for food. This means that each finch population developed What is the term used to describe having a trait that can be passed on to subsequent generations that increases the organism's ability to survive in its environment and reproduce? The offspring of cactus finch and medium ground finch would look like intermediate between the two birds but the song would not be an intermediate because the songs of these birds are nit genetic, but it is usually learned and acquired through listening to the song of their father. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. It is usually closely associated with the cactus Opuntia. Bill is black on breeding male and dull orange on female and nonbreeding male. It is endemic to the Galapagos Islands, where it is found on most islands, with the notable exception of Fernandina, Espaola, Genovesa, Darwin and Wolf. WebExplain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. WebThe major factor influencing survival of the medium ground finch is the weather, and thus the availability of food. Offspring with inherited characteristics that allow them to best compete will survive and have more offspring than those individuals with variations that are less able to compete. Web14. 15. This means that each finch population developed The offspring were also reproductively isolated because their song, which is used to attract mates, was unusual and failed to attract females from the resident species. WebThe offspring of cactus finch and medium ground finch would look like intermediate between the two birds but the song would not be an intermediate because the songs of these birds are nit genetic, but it is usually learned and acquired through listening to It is endemic to the Galapagos Islands, where it is found on most islands, with the notable exception of Fernandina, Espaola, Genovesa, Darwin and Wolf. The medium ground finch has a stubby beak and eats mostly seeds. The medium ground finch has a stubby beak and eats mostly seeds. This article about a tanager is a stub. The offspring also differed from the resident species in beak size and shape, which is a major cue for mate choice. Males plumage is sooty-black; female is dark brown with paler underparts that are blotched with gray. Show transcribed image text. The common cactus finch or small cactus finch (Geospiza scandens) is a species of bird in the Darwin's finch group of the tanager family Thraupidae. Calmodulin is a protein that binds and activates certain enzymes, which triggers a signal that eventually turns specific genes on or off, explains Arkhat Abzhanov, an evolutionary biologist at Harvard. The offspring of cactus finch and medium ground finch would look like intermediate between the two birds but the song would not be an intermediate because the songs of these birds are nit genetic, but it is usually learned and acquired through listening to the song of their father. Large-billed finches feed more efficiently on large, hard seeds, whereas smaller billed finches feed more efficiently on small, soft seeds. Galpagos finches learn their songs only during a very short sensitive period early in life, when they are in the nest being fed by their fathers. This means that each finch population developed WebThe common cactus finch or small cactus finch ( Geospiza scandens) is a species of bird in the Darwin's finch group of the tanager family Thraupidae. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. The offspring of a cactus finch and a medium finch show the intermediate phenotype of their beaks because of gene interaction. Web14. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. WebThe offspring of cactus finch and medium ground finch would look like intermediate between the two birds but the song would not be an intermediate because the songs of these birds are nit genetic, but it is usually learned and acquired through listening to Answer: Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Calmodulin is a protein that binds and activates certain enzymes, which triggers a signal that eventually turns specific genes on or off, explains Arkhat Abzhanov, an evolutionary biologist at Harvard. These signals alter the behavior of Offspring with inherited characteristics that allow them to best compete will survive and have more offspring than those individuals with variations that are less able to compete. Most of these islands are inhabited by its close relative, the Espaola cactus finch. Show transcribed image text. Web14. WebThe offspring of cactus finch and medium ground finch would look like intermediate between the two birds but the song would not be an intermediate because the songs of these birds are nit genetic, but it is usually learned and acquired through listening to The medium ground finch has a stubby beak and eats mostly seeds. The woodpecker finch (Camarhynchus pallidus) even uses twigs or cactus spines to pry arthropods out of treeholes. The woodpecker finch (Camarhynchus pallidus) even uses twigs or cactus spines to pry arthropods out of treeholes. The offspring were also reproductively isolated because their song, which is used to attract mates, was unusual and failed to attract females from the resident species. It is believed that a few seed-eating finches were blown from South America to the Galapagos Islands many years ago. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Bill is black on breeding male and dull orange on female and nonbreeding male. What is the term used to describe having a trait that can be passed on to subsequent generations that increases the organism's ability to survive in its environment and reproduce? Answer: Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Galpagos finches learn their songs only during a very short sensitive period early in life, when they are in the nest being fed by their fathers. WebExplain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Bill is black on breeding male and dull orange on female and nonbreeding male. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. [2] There are four recognized subspecies: Found in the arid zone of many of the islands in the Galpagos, the common cactus finch is seldom far from areas of Opuntia cactus.[3]. Hybrid females successfully mate with male cactus finch males, whereas the hybrid males do not successfully compete for high quality territory and mates. The common cactus finch is one of nine species in the genus Geospiza, part of a group of closely related species known as Darwin's finches. WebExplain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. WebExplain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. WebThe common cactus finch or small cactus finch ( Geospiza scandens) is a species of bird in the Darwin's finch group of the tanager family Thraupidae. The offspring of cactus finch and medium ground finch would look like intermediate between the two birds but the song would not be an intermediate because the songs of these birds are nit genetic, but it is usually learned and acquired through listening to the song of their father. WebThe common cactus finch or small cactus finch ( Geospiza scandens) is a species of bird in the Darwin's finch group of the tanager family Thraupidae. It is endemic to the Galapagos Islands, where it is found on most islands, with the notable exception of Fernandina, Espaola, Genovesa, Darwin and Wolf. The i ntermediate phenotype of the offspring is due to inheritance patterns and might be related to incomplete dominance. What is the term used to describe having a trait that can be passed on to subsequent generations that increases the organism's ability to survive in its environment and reproduce? You can help Wikipedia by expanding it. WebThe major factor influencing survival of the medium ground finch is the weather, and thus the availability of food. Hybrid females successfully mate with male cactus finch males, whereas the hybrid males do not successfully compete for high quality territory and mates. Large-billed finches feed more efficiently on large, hard seeds, whereas smaller billed finches feed more efficiently on small, soft seeds. Males plumage is sooty-black; female is dark brown with paler underparts that are blotched with gray. It is believed that a few seed-eating finches were blown from South America to the Galapagos Islands many years ago. Language links are at the top of the page across from the title. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. VIDEO ANSWER: The variable part of the question is Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be Provide a possible explanation for why hybrids are rare and not as fit as either parent species. Students also viewed 8E Holocaust Vocabulary 13 terms Suzanne_Reed39 Teacher Hybrid females successfully mate with male cactus finch males, whereas the hybrid males do not successfully compete for high quality territory and mates. WebThis cactus-loving Galpagos finch has an especially distinctive bill, which is long, deep at the base, and often appears droopy. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. WebExplain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. The i ntermediate phenotype of the offspring is due to inheritance patterns and might be related to incomplete dominance. 2. Answer: Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. It is believed that a few seed-eating finches were blown from South America to the Galapagos Islands many years ago. 2. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. WebThis cactus-loving Galpagos finch has an especially distinctive bill, which is long, deep at the base, and often appears droopy. 2. The offspring of a cactus finch and a medium finch show the intermediate phenotype of their beaks because of gene interaction. WebExplain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. These signals alter the behavior of Galpagos finches learn their songs only during a very short sensitive period early in life, when they are in the nest being fed by their fathers. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. Birds, Mammals and Reptiles of the Galpagos Islands (2nded.). The common cactus finch has a pointed beak adapted to feed on cactus, whereas the medium ground finch has a blunt beak adapted to crush seeds. Show transcribed image text. Explain why the offspring of a cactus finch and a medium ground finch would look like an intermediate between the two birds, but the song would not be an intermediate. The common cactus finch has a pointed beak adapted to feed on cactus, whereas the medium ground finch has a blunt beak adapted to crush seeds. Its natural habitats are dry scrubland and woodland. Answer:The offspring of a cactus finch and a medium finch show the intermediate phenotype of their beaks because of gene interaction. These signals alter the behavior of WebThe population of Cactus finches would decrease because there would be more competition for food. 10.2305/IUCN.UK.2016-3.RLTS.T22723752A94831378.en, https://en.wikipedia.org/w/index.php?title=Common_cactus_finch&oldid=1123332486, Creative Commons Attribution-ShareAlike License 3.0, This page was last edited on 23 November 2022, at 05:16. VIDEO ANSWER: The variable part of the question is It is endemic to the Galapagos Islands, where it is found on most islands, with the notable exception of Fernandina, Espaola, Genovesa, Darwin and Wolf. Swash, Andy; Still, Rob (2005). Large-billed finches feed more efficiently on large, hard seeds, whereas smaller billed finches feed more efficiently on small, soft seeds. Students also viewed 8E Holocaust Vocabulary 13 terms Suzanne_Reed39 Teacher The offspring of a cactus finch and a medium finch show the intermediate phenotype of their beaks because of gene interaction. Provide a possible explanation for why hybrids are rare and not as fit as either parent species. WebThis cactus-loving Galpagos finch has an especially distinctive bill, which is long, deep at the base, and often appears droopy. Answer:The offspring of a cactus finch and a medium finch show the intermediate phenotype of their beaks because of gene interaction. WebThe major factor influencing survival of the medium ground finch is the weather, and thus the availability of food. Answer:The offspring of a cactus finch and a medium finch show the intermediate phenotype of their beaks because of gene interaction. The i ntermediate phenotype of the offspring is due to inheritance patterns and might be related to incomplete dominance. London: Christopher Helm. 15. 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