Multiple choice

In natural ecosystem, decomposers include

  1. only bacteria and fungi

  2. only microscopic animals

  3. the above two types organism plus macroscopic animals

  4. both (1) and (2)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Decomposers are organisms that break down dead organic matter. Bacteria and fungi are the primary decomposers in an ecosystem.

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