oxygen
Oxygen is the gas in the atmosphere that is important for respiration. It is needed by cells to generate energy through the process of cellular respiration.
The gas in the atmosphere important to respiration is oxygen. It is taken in by animals during breathing and used in cellular respiration to produce energy for their cells.
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Carbon dioxide is important for photosynthesis in plants, which is the process that produces oxygen and glucose for energy. Another important gas in Earth's atmosphere is oxygen, which is essential for the process of respiration in living organisms to produce energy for growth, metabolism, and other life processes.
The ozone gas is the important one in atmosphere. It is present inside the stratospheric region of atmosphere.
The gas you are referring to is oxygen. It makes up about 21% of Earth's atmosphere and is essential for all living organisms that perform respiration to survive. Oxygen is consumed during respiration to produce energy for the body's functions.
The second most important gas in Earth's atmosphere is argon, which makes up about 0.93% of the atmosphere. While oxygen is crucial for respiration and combustion, argon is an inert gas that plays a significant role in various industrial applications, including welding and as a filler gas in light bulbs. Its stable nature makes it valuable in preserving sensitive materials and in scientific research.
Oxygen = O2Nitrogen = N2Carbon Dioxide = CO2First to are diatoms and the third is a molecule of CO2
The most important gas in this case is carbon dioxide.
When plants die or are burned, they release carbon dioxide gas back into the atmosphere. This process is known as respiration or combustion, and it is a part of the carbon cycle.
This gas is ozone (O3).
The most important gases when studying the atmosphere are nitrogen and oxygen (as O2 and O3).