14 On the islands of Hawaii there are a group of about 30 species of highly variable, but closely related, species of
plant called silverswords. These species appear to berelated to a small group of plants in North America. What
are the silverswords an example of?

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.