Author Question: The process of assimilation ____. A)includes melting and incorporation of inclusions of country rock ... (Read 66 times)

theo · **on:** Jul 13, 2018

The process of assimilation ____.
A)includes melting and incorporation of inclusions of country rock
B)includes the inclusion of country rock in an extrusive magma
C)occurs in all plutons
D)results in additional heating of a magma body
E)separates mafic rock from felsic rock

Question 2

Describe allopatric speciation.

guyanai · **Reply #1 on:** Jul 13, 2018

Answer to Question 1

A

Answer to Question 2

In allopatric speciation, a new species arises when a small part of a population is geographically isolated from its parent population by some type of barrier. The subset of the population must adapt to somewhat different conditions, and ultimately, it becomes a new species.