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JCE (Botswana) Life Processes — practice questions

Explore 1 free Life Processes questions in JCE (Botswana) Science. Open each question or exercise to read its content, reference answers and available explanation.

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Life Processes questions and exercises with answers

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By which process do living things release the energy stored in their food?Read the answer and worked solution →

Worked practice questions

By which process do living things release the energy stored in their food?

  1. Reproduction
  2. Respiration
  3. Excretion
  4. Digestion
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Correct answer: B. Respiration

1. All seven life processes need a supply of energy. 2. That energy is locked in the food an organism takes in. 3. Releasing it is done by respiration, which happens in every living cell. 4. Excretion removes waste and reproduction makes new organisms, so neither releases energy. _Source: Siyavula Natural Sciences Grade 7 (CC BY 4.0), Characteristics of living plants and animals_

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More Science topics

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