PLEASEE HELPWhile visiting the Galapagos Islands, Charles Darwin noticed several species of birds, which he called finches. These finches were similar in some ways but different in others.

Darwin realized that many of the differences between these finches had to do with the foods they ate. One of the finches ate large, tough, thick seeds that needed to be crushed in order to be digested. Which finch below most likely ate the thickest, toughest, and largest seeds?

A.
finch Z
B.
finch X
C.
finch W
D.
finch Y

the oldest known insects are believed to live around 400 millions ago as suggested by the fossil records.   some plants having woody stems also evolved during this time.

after the evolution of insects the first four legged species or the tetrapods evolved in shallow freshwater habitats from the intermediate species approximately 397 million years ago. the tetrapods went on conquering the land giving rise to amphibians, reptiles, mammals and birds.

the major split in tetrapods first occurred 340 million years ago branching off from amphibians.

363 million years ago when the carboniferous period began the insects started roaming on land and taking flights, following which the four limbed tetrapods adapted in the terrestrial habitat.