Question

Metamorphic rocks can be formed by __________.

a.
igneous and sedimentary rocks
b.
sedimentary rocks only
c.
metamorphic rocks only
d.
all three types of rocks, igneous, sedimentary, and metamorphic

Answer 1

Answer: the answer is D

Step-by-step explanation:

all of the rocks can be formed

Answer 2

Metamorphic rocks can be formed by D) all three types of rocks, igneous, sedimentary, and metamorphic