Question

if you have to live in earth what we have to take option A oxygen option B carbon dioxide option C Hydroxide option d gases ​

Answer 1

Answer:

oxygen

Explanation:

we take in oxyen to survive on earth

Answer 2

Answer:

gases

Explanation:

because if oxygen so we live but plant does not make their so we can not if CO2 we can't live because of global warming and oxygen is not here so gases because it is have all thing around the atmosphere