Which term means, "changes over time"?
A. ecological disturbance
B. ecological succession
C. biodiversity

i would have to say autosomal

i think it's c

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