The purest substance is typically considered to be an element in its natural form, such as gold or diamond, that is not mixed or combined with any other elements or compounds. These substances have a uniform and consistent chemical composition without impurities.
The gas you breathe in from the air is called oxygen.
When we breathe in, the air is at room temperature, while our body warms it up when it enters our lungs. As we exhale, the air has absorbed heat from our body, so it exits slightly warmer than the air we breathe in.
Around 21% of the air you breathe is oxygen.
On average, humans breathe out about 3.5% of nitrogen in exhaled air, which is roughly 78% of the air we breathe in. This nitrogen is not utilized by the body and is simply exhaled back into the atmosphere.
The nose breathes in oxygen and breathes out carbon dioxide. When you breathe in through your nose, any air impurities are filtered and any cold air is warmed up to the body temperature.
They breathe air with lungs.
They do breathe air.
Betta fish breathe air....yes... that's right... they breathe air. They breathe air because they have an organ by their gills that is called the Labyrinth's Organ which allows them to breathe air. They breathe air by coming up to the surface of the water. Then they gather air in their mouths and hold their breath underwater.
Yes, cheetahs do breathe air.
Oxygen is approximately 21% of the air we breathe.
The same air that you and I breathe.
The Air That I Breathe was created in 1974-01.
The Hollies sang the "Air that I breathe".
The common term for what we breathe in is air.
The purest substance is typically considered to be an element in its natural form, such as gold or diamond, that is not mixed or combined with any other elements or compounds. These substances have a uniform and consistent chemical composition without impurities.
WE BREATHE the air. If we pollute it, we need air, so we breathe it in and get sick.