Which gas is taken in by humans during respiration and used for releasing energy from food?
Correct answer
B. Oxygen
Why
Oxygen is used in cellular respiration to release energy from food.
CUET UG / General Aptitude Test
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Sample practice
B. Oxygen
Oxygen is used in cellular respiration to release energy from food.
C. Ohm
Electrical resistance is measured in ohms.
A. It turns red
Acids turn blue litmus red.
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