Science, asked by sana8157, 11 months ago

oxygen os necessary for life. give reason

Answers

Answered by Anonymous

Oxygen plays a critical role in respiration, the energy-producing chemistry that drives the metabolisms of most living things. We humans, along with many other creatures, need oxygen in the air we breathe to stay alive. Oxygen is generated during photosynthesis by plants and many types of microbes.

Answered by SakshiDreamgirl

Answer:

oxygen is the necessary for life because it is used to oxidize the food which releases energy out.
This energy is used for performing various life processes

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