respiratory system
That's called - Oxygen.
Yes, the brain is supplied with blood that carries oxygen.
when you reach the 20,000 ft mark.
The air carries oxygen to your body when it is inhaled into your lungs.The blood carries oxygen through you body to the vcells that use it as part of their metabolism.
Enzymes
Oxygen is supplied to the body tissues by a series of blood vessels from arteries, arteriolles, to capillaries.
Arteries carry oxygen from the heart to the body. This is usually oxygen-rich blood which is supplied to the rest of the body after being oxygenated.
That's called - Oxygen.
We breathe in oxygen which is supplied from plants and we exhale carbon dioxide which then plants take in for energy
Oxygen (O2) enters your body through breathing air, which contains oxygen in it. This oxygen goes into your lungs where it is put into the bloodstream, supplied to cells in your body, returned to the lungs as carbon dioxide (CO2), and exhaled through the lungs.
Red blood cells are improperly formed, and due to this they can not carry as much oxygen. Which means, the body (mainly suffered by Black - African decendents) does not have the right amount of oxygen supplied.
gurl they aint no oxygen in they atmposphere
Plants
All cells need oxygen and nutrients to carry out their activities and that is what blood delivers.
Its ALL from plants.
Anemia
Yes, the brain is supplied with blood that carries oxygen.