Which of the Following Is True of Detritivores

Multiple Choice

Which of the following is true of detritivores?

A) They synthesize organic molecules that are used by primary producers.
B) They convert organic materials from all trophic levels to inorganic compounds usable by primary producers.
C) They secrete enzymes that convert the organic molecules of detritus into CO₂ and H₂O.
D) Some species are autotrophic, whereas others are heterotrophic.