Identify one way in which bacteria differ from humans. a. bacteria are single-celled. b. bacteria do not reproduce. c. only humans take in energy. d. humans have the ability to move around.

It's A- Bacteria are small as a cell if you think about it

human didn't come from monkeys man i hate these stupid teachers

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