Which of the following activities are possible due to the presence of air?

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Respiration of animals

Photosynthesis by plants

Burning of fuels and substance

All the above

answer is D.

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Detailed Solution

Respiration of animals, photosynthesis by plants, burning of fuels and substance activities are possible due to the presence of air.
The process of releasing energy from meals takes place inside the body's cells during respiration. Plant life takes in carbon dioxide and water from the air and soil during photosynthesis. Insects use oxygen to breed, grow, and convert food into energy. Combustion is the chemical reaction that results in the emission of heat and light energy, and air or oxygen is referred to as a supporter of combustion. Combustion is the name given to the chemical reaction in which a material combines with oxygen to produce heat.

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