IDNLearn.com: Your go-to resource for finding expert answers. Discover the information you need quickly and easily with our reliable and thorough Q&A platform.
Answer:Adaptation in Darwins Finches. Beak depth, which is correlated with body size and the ability to crack larger seeds, varies according to drought conditions: plants produce fewer, harder seeds in dry years and more, softer seeds in wet years. Only larger birds with deeper depths survive in drought years.
Explanation: