What does a horizontal slope for a distance-versus-time graph indicate about an object's motion? A. The object moved faster. В. The object did not move.
C. The object slowed down.
D. The object reversed direction.

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

answer denitrification;