When you breathe in you inhale and when you breathe out you exhale
This process is called photosynthesis. It is done by the plants.
There's a process called gas exchange which takes place in the lungs: put simply, both oxygen & carbon dioxide are transported around the body in the blood stream; when the blood reaches the lungs it does a trade - swapping waste CO2 (a by-product of the cellular respiration which is constantly going on in every cell in your body) for oxygen in the air you've just breathed in. So the air you breathe out contains that waste gas, plus the proportion of CO2 that was already in your last breath in.
When we breathe, the mixture or solution of gases we inspire and expire is altered in the lungs. Oxygen is absorbed by the blood from the air when we inhale, and carbon dioxide passes from the blood into the air in the lungs to be exhaled. The "separation" of gases across the blood-air barrier in the lungs is called gas exchange.
Dry ice is solid carbon dioxide. The conversion from solid to gas which carbon dioxide undergoes is called sublimination. the process where dry ice is changed into carbon dioxide is called sublimation.
That is a molecule.
we breathe out a gas called carbon dioxide
The air you breathe out is carbon dioxide.
photosynthesis
its called photosynthesis trees let out oxygen and you breathe it in then you breathe out carbon dioxide which the trees breathe in. So basically its from the oxygen the trees breathe out
They breathe in carbon dioxide and breathe out oxygen. That's how they help us. It's called photosynthesis, requiring the use of the sun and CO2. It produces sugar, energy, and O2.
The air you breathe out contains the gas called carbon dioxide
you breathe in something called oxygen and then breathe out something called carbon dioxide. Inside your body the oxygen gets running through your blood vessels ans heart and muscles. then even though you breathe in a bit of carbon dioxide- you breathe more out than in! :)
The stem cells are used to grow different types of organs in the plant. The tissues of the plants breathe in carbon dioxide and release oxygen, not the stem cells. This process is called photosynthesis.
Mammals breathe using organs called lungs. They take air in and the oxygen is exchanged for carbon dioxide in small organelles called alveoli. This carbon dioxide is then expelled.
Respiration.
The colorless, odorless and tasteless gas that you breathe in is called oxygen, the chemical symbol of which is O2. Similarly, the gas that you breathe out is called carbon dioxide.
Almost all living things need oxygen. Plants start the oxygen cycle through the process of photosynthesis. Plants take in carbon dioxide, and release oxygen. Animals then take in the oxygen and convert it into carbon dioxide through a process called respiration.