Both cellular and plasmodial slime molds form fruiting structures as part of their life cycle. When do these fruiting bodies form (i. e. in response to what environmental conditions) and what is their function

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.