Question

Which of the following statements about the beaks of the Galápagos finches is correct?A. Their beaks were formed to eat only insects, regardless of their environment.B. Their beaks grew larger over time if the finches used them.C. Their beaks grew smaller over time if the finches did not use them.D. Their beaks were adapted to the finches’ particular environment.

Answer 1

Galapagos finches had a different type of beak depending on its environment. They adapt themselves on the available food sources in their environment. Beak shape of finches varies among its species. They were able to evolve based on the different food sources in their habitat. Long, pointed beaks can snatch insects. Broad and blunt beaks can crack seeds and nuts.

Answer - D. Their beaks were adapted to the finches’ particular environment.