AP BIOLOGY

Detailed explanation-1: -Decomposers play a critical role in the flow of energy through an ecosystem. They break apart dead organisms into simpler inorganic materials, making nutrients available to primary producers.

Detailed explanation-2: -Examples of decomposers are fungi and bacteria that obtain their nutrients from a dead plant or animal material. They break down the cells of dead organisms into simpler substances, which become organic nutrients available to the ecosystem.

Detailed explanation-3: -A decomposer is an organism that decomposes, or breaks down, organic material such as the remains of dead organisms. Decomposers include bacteria and fungi. These organisms carry out the process of decomposition, which all living organisms undergo after death.