Answer the following questions. Use a separate sheet of paper.
1. Which species has a beak that pulls insects hidden in tree barks?
2. Which species pick up seeds from the ground?
3. Which species get nectar from cactus plants?
4. Which species are fruit eaters?
5. What can you infer about the diets of the large-billed finches?
6. What can you infer about the diets of the smaller billed finches?
7-8. Darwin took note of the variety of beak sizes and shapes of the finches. What was his prediction for these changes? From where and how did they come about?
9-10. Supposing a weather change happened, and the amount of vegetation available to the finches was altered. What could be the consequences? How will a weather change affect the diet and population of finches in the Galapagos?
1. Which species has a beak that pulls insects hidden in tree barks?
2. Which species pick up seeds from the ground?
3. Which species get nectar from cactus plants?
4. Which species are fruit eaters?
5. What can you infer about the diets of the large-billed finches?
6. What can you infer about the diets of the smaller billed finches?
7-8. Darwin took note of the variety of beak sizes and shapes of the finches. What was his prediction for these changes? From where and how did they come about?
9-10. Supposing a weather change happened, and the amount of vegetation available to the finches was altered. What could be the consequences? How will a weather change affect the diet and population of finches in the Galapagos?
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Answer:
1.woodpecker
2.redpolls
3.bees, butterflies,and flies
4.Bornean Orangutan
5.Large-billed finches feed more efficiently on large hard seeds.
6.Smaller billed finches feed more efficiently on small soft seeds.
7-8.Darwin observed that beak shape varies among finch species. He postulated that the beak of an ancestral species had adapted over time to equip the finches to acquire different food sources.
9-10.They will die because of the weather changes (climate change) many finches and Galapagos will die and many vegetation will dry.
Explanation:
correct me if I'm wrong:)