Question

Which of these provides evidence from developmental biology of a shared evolutionary history?

A. The skeletal structures of a leg of a horse and a flipper of a whale are very similar.
B. Both snakes and dogs have pelvic bones even though they are vestigial structures in the snake.
C. Both lobsters and frogs go through metamorphosis as a process in their life cycle.
D. The DNA sequences of the cytochrome c genes in chimpanzees and spider monkeys are over 90% identical.

Answer 1

the skeletal structures of a leg of a horse and flipper of a Whale are very similar as compared to the structures of the body.

this is what provides evidence from the development from biology of a shared evolutionary history

Answer 2

The DNA sequences of the cytochrome c genes in chimpanzees and spider monkeys are over 90% identical

this is what provides evidence from the development from biology of a shared evolutionary history