Question

define oxygen
________​

Answer 1

Answer:

a colourless, odourless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air.

Explanation:

hy ur intro please XD

Answer 2

Answer:

Hey!! Ur answer:

Oxygen is a colourless, odourless, tasteless gas essential to living organisms, being taken up by animals, which convert it to carbon dioxide; plants, in turn, utilise carbon dioxide as a source of carbon and return the oxygen to the atmosphere.

Explanation:

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