Suppose that the same island experiences environmental conditions that prevent the growth of large seeds. What do you think would happen to
the average size of finch beaks? Explain your reasoning.

The size of finch's beak depends on the size of seeds.

Explanation:

The average size of finch beaks also changes because the size of finch beak changes according to the size of seed available. If the environment contains large sized seeds so the population of finch having small beak size increases due to food availability while on the other hand, if the region contains large sized seeds so the population of finch having big beak size increases so according to the size of seeds, the size of finch's beak also changes.

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies