Answer #1:
The gas that is essential for life is call nitrogen and it has no color
and neither does it have odor.
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Answer #2:
The answer depends on exactly what "life" you're talking about.
If you're interested in human life, dogs, cats, elephants, and the
other "higher" organisms, it's oxygen.
Trees need carbon dioxide, shorter plants need that and nitrogen too,
and the giant worms that hang around the volcanic vents at the bottom
of the ocean need sulfur dioxide.
The structural feature in a molecule necessary for it to absorb infrared radiation as a gas is the presence of dipole moments or vibrational modes that can interact with the infrared radiation.
Carbon dioxide is a gas that is harmful when present in excess amounts in the atmosphere as it contributes to global warming. However, it is also beneficial as it is necessary for plant photosynthesis, which is essential for producing oxygen and supporting life on Earth.
Oxygen is not inherently dangerous, as it is necessary for breathing and sustaining life. However, in high concentrations, oxygen can accelerate fires and is a hazard in certain industrial or medical settings where it can lead to combustion if not handled properly.
hi me know the anser but I is not telling u!!
No, oxygen is not a fuel. It is a gas that is necessary for combustion to occur, but it is not a source of energy itself.
The one your breathing now- oxygen
Oxygen
Argon is the least necessary component of air for life on Earth. It is an inert gas that does not participate in biological processes and is not essential for human respiration.
Oxygen is the required gas that is necessary for combustion
The gas layer necessary for life is the atmosphere, which surrounds the Earth and provides the air we breathe. The atmosphere consists of various gases, including nitrogen, oxygen, and carbon dioxide, which are essential for supporting life on our planet. Without the atmosphere, Earth would not be able to maintain the right conditions for life to thrive.
Americium is not necessary for life.
No, oxygen cannot get you high. It is a necessary gas for breathing and sustaining life, but it does not have psychoactive effects like drugs that can cause a "high."
Air is necessary for life
No drinking water is necessary for your life
How are smaller molecule necessary for life
oxygen
Oxygen