Yes, the mixture is called air.
We Breathe in a mixture of Carbon, Hydrogen and Oxygen, and exhale Carbon Dioxide
We get the oxygen we breathe in from the air. Oxygen is produced by plants during photosynthesis, where they take in carbon dioxide and water and produce oxygen as a byproduct. This oxygen is then released into the air for us to breathe.
Air is the mixture of gases in our atmosphere that we breathe. I.E. Oxygen, Hydrogen, etc.
It is not one single element, but several.
Humans breathe in oxygen and breathe out carbon dioxide. Trees "breathe" out oxygen.
Astronauts on the space station breathe a mixture of oxygen and nitrogen, similar to the air we breathe on Earth. The station has systems that generate and maintain this breathable atmosphere, including equipment to produce oxygen from water and remove carbon dioxide exhaled by the astronauts.
air is a mixture of elements (nitrogen, oxygen, trace amounts of other elemental gases) plus compounds (water vapor, nitrogen and sulfur oxides, CO2)
Air.The air we breathe seems to fit the bill. It is mostlycomposed of nitrogen and oxygen and is colourless and odourless.
is heterogenous because it is composed of many different gases. To be homogenous it would have to be composed of a single gas.
It's inaccurate because we actually breathe in a mixture of gases, with oxygen being the most abundant at about 21%. When we breathe out, the air we exhale still contains a significant amount of oxygen along with other gases like nitrogen and some carbon dioxide. The exchange of gases occurs in the lungs, where oxygen is taken up by the blood and carbon dioxide is released.
You breathe in oxygen.
The air we breathe is a mixture of different gases, primarily nitrogen (about 78%) and oxygen (about 21%), as well as trace amounts of other gases. This mixture is essential for supporting life on Earth by providing the necessary oxygen for respiration and maintaining atmospheric balance.