snoobeltiawlowest snoobeltiawlowest

10-12-2016
Biology

contestada

Which of the following is a necessary reactant for cellular respiration to occur?

Carbon dioxide

Nitrogen

Oxygen

Water

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MissPhiladelphia MissPhiladelphia

14-12-2016

I believe the correct answer from the choices listed above is the third option. It is oxygen that is a necessary reactant for cellular respiration to occur. Cellular respiration, in a sense, is breaking down sugar in the presence of oxygen. Hope this answers the question.

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vanessaveverett vanessaveverett

10-12-2018

The correct answer is Oxygen

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