Which statement best describes a cell?
A. A compartment that contains DNA and regulates when genes are turned on and off.
B. The smallest structural and functional unit of an organism that can be said to be alive.
C. A sac-like membrane that stores water.
D. A small compartment that includes a cytoplasm, a nucleus, and a cell membrane.
Answers: 3
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Which statement best describes a cell?
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