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Biochemistry › View

Define a chemical reaction:

A. They dissolve substances into liquids.

B. They change substances into different substances by breaking and forming chemical bonds.

C. They physically mix substances without changing their chemical composition.

D. They heat substances to change their state from solid to liquid or gas.

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Components of Blood › View

The fluid portion of blood that carries blood cells, glucose, proteins, fats, and wastes throughout the body.

A. red blood cells

B. white blood cells

C. plasma

D. platelets

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