What do both cells and organisms have in common? a. they produce waste. b. they produce energy. c. they perform photosynthesis. d. they perform cellular respiration.

A. They produce waste

Organisms, like us produce waste (well obviously, since we go use the bathroom)

Cells also produce waste. After they use up energy from what we eat and other things, they expel the waste out to get new energy. For example, lung tissues get oxygen, and expel carbon dioxide

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