Water is called the universal solvent because a) it is a nonpolar substance. b) its molecule has no charge. c) it is used around the world. d) it dissolves a variety of substances.

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

How do you date a sample of rock that you suspect as being one of the earliest on earth

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?