Which of the following is an accurate description of the characteristics of prokaryotic cells? A
Contains DNA, ribosomes, and cytoplasm

B
Has a membrane-bound nucleus and ribosomes

C
Has complex cells with membrane-bound organelles

D
Contains DNA, a nucleus, and ribosomes

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

atp is used for energy.