C.) viruses need a living host to reproduce... this is cause by viruses being Dioxyriboneuclicacid(DNA) surrounded by a protien shell so viruses are not alive per say.... but they get into cells and use living cells to reproduce

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Which of the following would be considered a human activity with a positive impact on the environment?

Galina-37 [17]

A and D I think or A and B

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3 years ago

What process takes place in the structure? A. cellular respiration B. mitosis C. circulation D. chromatography A. cellular respi

Travka [436]

Cell respiration takes place in the mitochondria.

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