Q. Which of the following is/are detritus feeders and help in the decomposition of organic matter?
1. Nematodes
2. Arthropods
3. Earthworms
Select the correct option from the codes given below:
Answer: 1, 2 & 3
Notes: Earthworm and certain soil organisms like nematodes, and arthropods are detritus feeders and help in the decomposition of organic matter. They are known as detrivores.

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 64 in 1. Introduction to Environment & Ecology in above course in App.