Is it true that decomposers, or saprotrophs, break down complex organic substances from the dead bodies of other animals to release energy for their own use?

Decomposers consume dead items, including wood and leaf litter from dead plants, animal carcasses, and human waste.

As Earth's cleanup team, they provide a crucial function. Dead leaves, dead insects, and dead animals would accumulate everywhere if decomposers weren't present.

More significantly, decomposers enable the primary producers of an ecosystem, typically plants and algae, to access essential nutrients.

Complex organic materials are broken down by decomposers into simpler molecules that contain calcium, nitrogen, and phosphorus as well as water and carbon dioxide.

These are the things that plants require in order to grow.