Environmental Sciences, asked by sgsawan71, 1 day ago

what is oxygen?
in environmental science

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Answered by sonagill9815

Answer:

oxygen

Explanation:

it is a gas that we breath and CO2 we out form are body . it is helpful to survive us and if they is no oxygen you can know what we

Answered by grlypngnbn

Answer:

Oxygen is a chemical element an atomic number of 8 (it has eight protons in its necleus). Oxgen forms a chemical compound of two atoms which is a colorless gas at normal temperatures and pressures. ... Oxygen is generated during photosynthesis bye plants and many types of microbes.

Hope it help:D

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