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if you want to live you have to breath so that means that you need oxygen to make your brain work so that you will be able to think.

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14y ago

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Where do humans need oxygen?

All over - but most critically in the brain and heart muscle.


What iype of gas do humans need to breath?

Oxygen is the gas humans and animals need to breathe in.


What does oxygen allow humans to do?

Oxygen allows humans to breathe and sustain life by facilitating the process of respiration, where oxygen is used by the body to produce energy through the metabolism of nutrients. Oxygen also plays a crucial role in supporting the functions of the brain, heart, and other vital organs in the body.


Why do the humans need oxygen?

Humans need oxygen to survive and think.If you dont have enoff oxygen for your brain it will stop working and you will eventually die.Humans also need oxygen sso that they can breath out carbon dioxide.If we didnt have oxygen we wouldnt have carbon dioxide.Carbon Dioxide is the thing that plants breath in.So if we didnt have oxygen plants would die.And then the animals that eat plants will die.Then the animals that eaet does animals will die.And we are omnivore(means we eat plants and animals)so if there were no plants and animals we will die of hunger That is why we need oxygen Patronum483 :)


What do humans need in space?

oxygen


What would humans need to bring with them or how would humans have to change to help them deal with the amount of oxygen mercury?

Humans need to bring food, water, oxygen,


Does less oxygen create a less chance of humans living?

YES as humans we need oxygen to breath


Humans need oxygen for what cellular process?

Humans need oxygen for the last step of cellular respiration, the process that generates energy to power cells. This is the only place oxygen is directly used in the body. One important thing to note is that earlier stages of cellular respiration like glycolysis is anaerobic!


What do humans need while in space?

oxygen...


How much of the body's oxygen does the brain need and what happens when it doesn't?

I don't know how much of the body's oxygen the brain needs, but when the brain does not receive enough, a stroke occurs.


Do humans need oxygen?

Absolutely. It's what we breathe.


What gas do humans need so they can live?

oxygen