Biology, 16.10.2020 18:01 christpress0
A paramecium is a unicellular organism that lives in pond water. It has a cell structure known as a contractile vacuole that uses energy to pump out water so that the paramecium does not burst. What does this demonstrate?
A.) osmosis
B.) diffusion
C.) homeostasis
D.) cellular respiration
Answers: 1
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A paramecium is a unicellular organism that lives in pond water. It has a cell structure known as a...
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