3 examples of relationships between geologic and biologic events

Volcanic eruptions, earthquakes and tsunamis are all dramatic examples of geological events.

Explanation:

b

is correct hope this   also i learnd this in middle school

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