a tiger breathe in oxygen and breathe out carbon dioxide
oxygen
Oxygen
Oxygen.
Carbon dioxide
oxygen
Plants breathe in a gas called carbon dioxide and then they breathe out the gas called oxygen which is what we breathe in! Also there is most likely a type of living thing which no human has ever discovered and so there may be milllions of kind of living things that may not breathe in oxygen - they might not even breathe in a gas!
when you breathe out,the gas that is emitted is
we breathe out a gas called carbon dioxide
Ozone absorbs UV, but is toxic to breath!
Oxygen. You breathe out CO2
gas
We breathe in oxygen and we breathe out carbon dioxide