Biology, asked by RiddhiRaina, 10 hours ago

what is oxygen? PLEASE FAST​

Answers

Answered by kundurajdeep12
1

Answer:

A colourless, odourless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air is called oxygen..

Answered by rishamdeepkaur766
0

Answer:

oxygen is a gas which is very essential for the survival of human ,plants and animals.

it is present 27% in the earth's atmosphere.

Explanation:

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