Answer :
I think it’s 4.
1 is not correct because it only applies to igneous rocks.
2 is not correct because it only applies to metamorphic.
3 is wrong because not all rocks are composed of minerals.
This means that 4 is the only possible answer.
1 is not correct because it only applies to igneous rocks.
2 is not correct because it only applies to metamorphic.
3 is wrong because not all rocks are composed of minerals.
This means that 4 is the only possible answer.