You breathe out 16.3% oxygen.
100000000000% you dingdong
carbon dioxide is consumed and oxygen is produced
Oxygen comes from trees you need oxygen to breath
No, animals breath in oxygen and breath out carbon dioxide. Plants breath in carbon dioxide and breath out or release oxygen, this also includes algae which is a type of plant.
Well plants and trees because they are the opposite to us they breath in CD and breath out oxygen!
Mold (fungi in general) require oxygen to grow, but they do not breath in the sense that you and I breath.
hi, as we breath in we breath in about 20% oxygen, we breath out 16%.. we only use about 4% of the oxygen we breath in..
21.5%
oxygen! There is 21 percent oxygen in inspired ( the stuff you breath in) air and 13 percent in expired(the stuff you breath out)
About 21% of air is oxygen.
Oxygen
Technically, all of the oxygen in the air is consumed when forming iron rust. Air is approximately 20 percent oxygen, and that entire amount is consumed when forming iron rust.
we breath in oxygen, exhale carbon dioxide, plants bring in carbon dioxide, and let out oxygen. it's a cycle.
Oxygen makes uo 20% of the air we breath.
Oxygen and Nitrogen
To breath by extracting oxygen from the water.
there is no such thing because we breath oxygen and breath out carbon dioxide
we breath in oxygen and breath out carbon dioxide.