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WAEC Biology 2018 Question 21

Question 21

Photosynthesis and Plant Nutrition

The source of energy required by plants during food production is

  1. A.photosynthesis.
  2. B.chlorophyll.
  3. C.sunlight.
  4. D.microorganisms.
Show the answer and explanation

Answer: C (sunlight.)

Explanation

Plants make food by photosynthesis using light energy from the sun, which chlorophyll absorbs.