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.
All over - but most critically in the brain and heart muscle.
Oxygen is the gas humans and animals need to breathe in.
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.
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 :)
oxygen
Humans need to bring food, water, oxygen,
YES as humans we need oxygen to breath
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!
oxygen...
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.
Absolutely. It's what we breathe.
oxygen