False, igneous rocks may classified by chemical composition but may not be crystallized together in the same rock. SO there are always different minerals in igneous rocks.
<span>When applied to earth’s atmosphere, the greenhouse effect is related to the "Amount of Carbon dioxide in the Atmosphere"
Hope this helps!</span>
The executive branch, executes the laws and they carry them out
This is for sure, FALSE. Race is more skin tone, while ethnicity is more cultural. Thank you, hope it helped. (:
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