Food Chains · Botany

Organisms that break down complex organic substances into simpler inorganic molecules are known as:

  1. Autotrophs
  2. Phagotrophs
  3. Secondary producers
  4. Decomposers
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Correct answer: Decomposers

Decomposers, like bacteria and fungi, secrete enzymes to digest dead matter externally. They are essential for returning nutrients to the soil for reuse by producers.

Difficulty: Medium Question 9 of 19

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