Choose the stage that best matches the description given. Digestive enzymes are breaking down the soft tissues of the body:
days 10-25
after day 50
days 4-10
days 20-50
days 1-3

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.