What processes occur during anaphase

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.

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.