Carbon dioxide
a tiger breathe in oxygen and breathe out carbon dioxide
oxygen
Oxygen.
Oxygen
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!
Humans release carbon dioxide when they breathe out. This gas is a byproduct of the process of cellular respiration and is removed from the body through exhalation.
No. Monoatimc oxygen is chemically unstable and is too reactive for people to breathe it safely.
Oxygen is used to help people breathe in and out
Carbon dioxide is the gas you breathe out the second most. Oxygen is the gas you breathe out the most.
People breathe in oxygen and breathe out carbon dioxide. Oxygen is necessary for cellular respiration and provides energy to the body, while carbon dioxide is a waste product of this process that is expelled from the body.
Ozone absorbs UV, but is toxic to breath!