Question

Finches found on the isolated galapagos island are different species with different beak sizes and shapes, but are otherwise similar to a finch species found on the south american mainland. what might be the cause of the differences in the development of the beaks of these galapagos finches?

Answer 1

Adaptive radiation .

Step-by-step explanation:

All other finches species are evolved from original seed eating finches.

Plants produce hard seeds in dry season and soft in cold season.. Due to this finches beak get affected