Want this question answered?
Oxygen is used to help people breathe in and out
False. The more oxygen you need, the more quickly you breathe. That is whit your breathe faster when you exercise.
cuz its what u need to breathe
Humans are dependent on oxygen, we need it to breathe and live.
Fire needs oxygen to burn.
You need to breathe in oxygen and you need to breathe out carbon dioxide.
Well their are over 100 types of elements and the one we need to breathe with is oxygen.
False, the more oxygen you need the faster you will breathe.
We need to breathe oxygen.
Oxygen
Oxygen.
Trees give us oxygen. We breathe in oxygen and we breathe out carbon dioxide, which is what trees need.
The cells in your body need oxygen to live. The oxygen you breathe into your lungs gets put into your blood. Your heart then pumps the blood carrying the oxygen to all the cells in your body.
no oxygen is what people need to breathe in.
Why do people breathe ? Plants need oxygen too .
We get oxygen from the trees. They produce the oxygen that we need to breath and live.
To Breathe.. You Use Your Lungs To Breathe In Oxygen And Breathe Out Carbon Dioxide.