3 years ago

How is the atmospheric oxygen that is taken in by living things for resperation replaced?

2 answers:

wel3 years ago

6 0

Answer: Oxygen from the atmosphere is combined with carbohydrates to liberate the stored energy. Water and carbon dioxide are byproducts. Notice that photosynthesis and respiration are essentially the opposite of one another. Photosynthesis removes CO2 from the atmosphere and replaces it with O2.

Explanation:

Westkost [7]3 years ago

6 0

Answer: Oxygen is replaced in the atmosphere by the plants as they prepare food (photosynthesis). Carbon dioxide is replaced by the animals for the plants to consume. Plants and Animals are interdependent on each other for survival.

Explanation:

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