write a brief note on source of oxygen, oxygen cycle in environment and what is its significance in covid patients
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The oxygen cycle is the biogeochemical transitions of oxygen atoms ... Other oxygen-containing molecules in the atmosphere include ozone (O3), carbon ... The main source of atmospheric free oxygen is photosynthesis, which produces
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The oxygen cycle is the biochemical cycle that helps to move oxygen through the three central regions of the earth, i.e., the Atmosphere, the biosphere, and the Lithosphere. The Oxygen Cycle Oxygen is constantly being used and created by different processes on planet Earth.
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