Please I'll give points + brainalist, please take this serious this is worth half my grade (look at 2 not 3)

What do animals wth echolocation have in common other than echolocation

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

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.