A. they are capable of multiplying quickly
B. they are eaten by large organisms
C. they break down dead organic materials
D. many of them are parasites
Correct Answer: Option C
C. they break down dead organic materials
A. they are capable of multiplying quickly
B. they are eaten by large organisms
C. they break down dead organic materials
D. many of them are parasites
Correct Answer: Option C
C. they break down dead organic materials
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