A. Humus
B. Detritus
C. Dead microscopic animals
D. Small crustaceans
Related Mcqs:
- In which type of the forest, humus is formed by the dry and dead leaves ?
- Hydra feeds upon:
- Excretory system of platyhlminthes consists of___________??
- Which of the following food chain may not be directly dependent upon solar energy?
- 80% of the food of sponges consists of__________??
- Most favourable food for Hydra is:
- A food chain consists of:
- Hydra egests undigested food residues through:
- The radiation from flames consists of
- If the structure of a sample consists of pearlite, cementite and free carbon, the sample may be
