Question

What is oxygen?????!!!!!

Answer 1

Answer:

Explanation:

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

"if breathing stops, there is no oxygen getting to the brain and the cells begin to die"

Answer 2

$\bf\huge\underline\red{ANSWER}$

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