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Because our red blood cells take in the oxygen we breathe in and distribute it to the other parts of our body. It also gives us a large part of our nutrition and energy.

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Which gas is essential for humans?

Oxygen is essential to humans. We breathe it in.


Which organism release oxygen into the atmosphere?

Plants, particularly through the process of photosynthesis, release oxygen into the atmosphere as a byproduct. This oxygen is essential for the survival of many organisms, including humans, who rely on it for respiration.


What is the colorlessodorless tasteless gas that we breathe in?

Oxygen is the gas we breathe. It is colorless, odorless, and tasteless. It is essential to humans' survival.


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