Multiple choice

Which of the following types of energy is used by living organism to perform vital life processes?

  1. Kinetic energy

  2. Chemical energy

  3. Nuclear energy

  4. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Living organisms use chemical energy stored in food molecules like ATP to perform vital life processes such as growth, reproduction, and maintenance. This energy is released through cellular respiration and metabolic reactions.