Why is oxygen needed to survive?

Answer 1

The real short answer is that Oxygen is the electron receptor, some species use sulfur. The long answer is oxidative metabolism. Oxygen is to be used in the release of energy from glucose during respiration.

Answer 2

The oxygen that enters the body, will go to the lungs and the oxygen will then go the the blood stream and benefit from it so that we can move our body's and live.

Answer 3

because it is a gas that helps living life forms such as us and animals survive. and the stuff we breath out is carbon dioxide which is also necessary because plant breathe that in and breathe out oxeygen which helps us survive. that why its necessary and that's why we need plants.

Also, symbollically, it seems to be the essence of 'the breath of life', which God breathed into Man upon his creation.

Answer 4

Oxygen is needed to survive . Without oxygen , all living things can't survive . All living things needed 3 things to survive . They are air , food and water . Without this three things , no living things can survive .

Answer 5

Oxygen is required for cellular respiration, the process by which our cells produce energy. Without oxygen, our cells would not be able to convert nutrients into usable energy, leading to cell death and ultimately resulting in the failure of essential bodily functions. Oxygen is crucial in sustaining life by enabling the production of ATP, the energy currency of our cells.

Answer 6

Well its because you need oxygen throughout your body including your blood stream and if you don't have any oxygen in your body you die bc also all your major organs

Answer 7

Oxygen is required for aerobic cellular respiration. Without oxygen we would not be able to get enough energy from food to survive.

Answer 8

To survive We get oxygen from trees

Answer 9

so you can breathe