what organic compound forms most of a cell's membrane, can store large amounts of energy, acts as a chemical messenger, and even serve as an insulator to conserve body heat​

lipids

Explanation:

Lipids are a family of organic compounds that are mostly insoluble in water. Composed of fats and oils, lipids are molecules that yield high energy and have a chemical composition mainly of carbon, hydrogen, and oxygen. Lipids perform three primary biological functions within the body: they serve as structural components of cell membranes, function as energy storehouses, and function as important signaling molecules.

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hello there,

igneous rock formed from below the surface would have more crystals because

answer: because magma cools more slowly than lava

it's     c       this is a cell (b) with a nucleus (c) containing dna (a). the dna is organized into chromosomes (d). a section of the chromosome that codes for a trait is called a gene (e).