How does the human brain relate to the nucleus of a cell? a.) they are each the control center b.) they are both necessary for all plants and animals to survive c.) they each support their structures d.) they are each found in an animal's body.

A.) They are each the control center since the human brain sends out of directions or instructions. They do that by stimulating the nerves along the nervous system while the nucleus is the control center of the cell.

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explanation:

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the rocks are classified by the geological process they are formed by. the three main groups of rocks are igneous, metamorphic, and sedimentary. minerals are not they are classified under the chemical classes they are in. these groups include silicates, sulfates and carbonates.