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: -This process is called decomposition and is essential for releasing nutrients back into the environment that can be used by other organisms. Decomposers like bacteria and fungi take organic matter and break it down into simpler components like carbon dioxide and water.

Detailed explanation-3: -Fungi decompose organic matter by releasing enzymes to break down the decaying material, after which they absorb the nutrients in the decaying material. Hyphae are used to break down matter and absorb nutrients and are also used in reproduction.

Detailed explanation-4: -Fungi release enzymes that decompose dead plants and animals. Fungi absorb nutrients from the organisms they are decomposing!

Detailed explanation-5: -All fungi are heterotrophic, which means that they get the energy they need to live from other organisms. Like animals, fungi extract the energy stored in the bonds of organic compounds such as sugar and protein from living or dead organisms. Many of these compounds can also be recycled for further use.