Blood contains NaCl, protein, and cells. The NaCl is in a(n) ________, the protein is in a(n) ________, and the cells are in a ________.

A. emulsion; solution; suspension
B. solvent; emulsion; colloid
C. suspension; colloid; solution
D. solution; colloid; suspension
E. colloid; suspension; solution


Answer: D

Anatomy & Physiology

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