Author Question: Plutons originate through ____ activity. A)extrusive igneous B)extrusive volcanic C)igneous volcanic ... (Read 90 times)

haleyc112 · **on:** Jul 13, 2018

Plutons originate through ____ activity.
A)extrusive igneous
B)extrusive volcanic
C)igneous volcanic
D)intrusive igneous
E)intrusive volcanic

Question 2

According to the concept of ___________________ _, an ancestral species changes gradually and continuously and grades imperceptibly into a descent species.
Fill in the blank(s) with correct word