Sexually-reproducing species have an advantage over asexually-reproducing species in their ability to A. reproduce easily. B. reproduce without a mate. C. adapt. D. increase in population quickly.

"a.) well–developed vascular system."

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

c is the answer to this question. altitude affects the weather because air molecules evaporate.