Decomposers are:
Correct answer: B. Heterotrophs
- A. Autotrophs
- B. Heterotrophs
- C. Organotrophs
- D. Auto heterotrophs
Explanation
Decomposers obtain nutrients by breaking down dead organic matter, so they are heterotrophs rather than autotrophs. Organotroph describes organisms using organic compounds for energy or electrons, but heterotroph is the standard ecological classification asked here.
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