what is importance of oxygen in human life?
Answers
Answer: 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.
Answer:
Oxygen helps us to breathe. Oxygen is generated during photosynthesis by plants and many types of microbes. Oxygen is element number 8 on the periodic table of elements. Molecular oxygen, or oxygen gas, has the formula O2 and is therefore diatomic (has two atoms). It can exist as a liquid at extremely low temperatures.
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remember never ever sleep under a tree at night because the tree inhales
oxygen and exhales carbondioxide