Elements and SubstancesEveryday Science
Which non-metal is essential for life and inhaled during breathing?
Oxygen
Carbon
Nitrogen
Hydrogen
Oxygen
The non-metal that is essential for our life and we inhale during breathing is oxygen. Oxygen is a colorless, odorless gas that makes up about 21% of the Earth’s atmosphere. It is essential for respiration, which is the process of using oxygen to release energy from food. Oxygen is also essential for many other biological processes, such as the production of ATP, the body’s main source of energy.
Oxygen The non-metal that is essential for our life and we inhale during breathing is oxygen. Oxygen is a colorless, odorless gas that makes up about 21% of the Earth’s atmosphere. It is essential for respiration, which is the process of using oxygen to release energy from food. Oxygen is also essential for many other biological processes, such as the production of ATP, the body’s main source of energy.
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