Question

Which non metal is essential for a life and all living being inhale it

Answer 1

Oxygen is that non-metal which is inhale by human being and necessary for human life for respiration and it is also friendly with hemoglobin present in humans blood as result fresh oxyginated blood is transfer to each cell of human body.

Answer 2

Which non metal is essential for a life and all living being inhale it

:• Oxygen gas