Question

what is are decomposer​

Answer 1

Explanation:

Most decomposers are microscopic organisms, including protozoa and bacteria. Other decomposers are big enough to see without a microscope. They include fungi along with invertebrate organisms sometimes called detritivores, which include earthworms, termites, and millipedes.

Answer 2

Answer:

A decomposer is an organism that breaks down organic materials from dead organisms to obtain energy.

These organisms are basically living recycling plants. Fungi, worms, and bacteria are all examples. The dead stuff they eat is called detritus, which means "garbage".