Question

pls tell in 3 points that why is oxygen important for us?
( who tell me in 3 points and correct answer i will mark as brainlist)​

Answer 1

Answer:

Oxygen plays a critical role in respiration, the energy-producing chemistry that drives the metabolisms of most living things. We humans, along with many other creatures, need oxygen in the air we breathe to stay alive. Oxygen is generated during photosynthesis by plants and many types of microbes.

Answer 2

1. Oxygen helps organisms grow, reproduce, and turn food into energy.

2. Humans get the oxygen they need by breathing through their nose and mouth into their lungs.

3. Oxygen gives our cells the ability to break down food in order to get the energy we need to survive.

Hope it helps :)