Question

Which two activities provide the reactants for cellular respiration?

releasing air and exercising
breathing in air and exercising
releasing air and eating food
breathing in air and eating food

Answer 1

Answer:

Breathing in and eating food

Explanation:

To sum it up easily is the reactants for cellular resperation is glucose (sugar) and Oxygen. First we get oxygen from breathing (Obviously). Second we get glucose from eating foods.

Answer 2

Answer:

Breathing in air and eating food.

Explanation:

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