Question

In a natural ecosystem, decomposers include

• A. parasitic algae
• B. bacteria and fungi
• C. macroscopic animals
• D. all of the above

Answer 1

The correct option is B

bacteria and fungi

The correct option is (B)

Explanation of the correct option:

1. Bacteria and fungi are decomposers as they feed on the dead and decaying matter of the organisms.
2. They also help in nitrogen fixation.

Explanation of the incorrect options:

Option A

1. A parasitic alga is a producer.

Option C

1. Macroscopic animals are consumers.

Final Answer: In a natural ecosystem, decomposers include bacteria and fungi.