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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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∙ 12y 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?
Humans need oxygen to undergo aerobic respiration.
Do you yawn when you need more oxygen?
yes yes. Dogs yawn when there brain slows because of lack of oxygen, so it should be the same for humans That is true and YES it means you are *TIRED*
Why do humans breathe on planet earth?
Humans breath to provide oxygen to the cells throughout the human body. Cells need food and oxygen and in return produces heat, CO2, and energy. Therefore, humans need to breathe in order to "feed" their cells, as well as to get energy to power their body.
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,
What do humans need in space?
oxygen
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 :)
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!
Does less oxygen create a less chance of humans living?
YES as humans we need oxygen to breath
What do humans need while in space?
oxygen...
Why does a squirrel need air?
Squirrels need oxygen, just as humans do, so they breathe in air much the same way as humans do. Squirrel blood cells need oxygen to operate their muscels, bones, and anything else in their body, much the same need for oxygen in humans.
