Question 47
Nutrient CyclingWhich of the following organisms will not bring about decomposition?
- A.Earthworm
- B.Bacterium
- C.Mould
- D.Spirogyra
Show the answer and explanation
Answer: D (Spirogyra)
Explanation
Spirogyra is a green alga that makes its own food; bacteria, moulds and earthworms break down dead matter.