Question

multiple - choice question
why are decomposers important for ecosystems?
the decomposers are important because they bring the energy from the sun into the ecosystem
the decomposers are important because they break down dead matter and return the nutrients to the soil for plants to grow
the decomposers are important because they form the base of the energy pyramid
the decomposers are important because they break down dead matter and give the nutrients to the animals in the ecosystem

Explanation:

Decomposers like bacteria and fungi break down dead organisms and waste materials. This process releases nutrients such as nitrogen, phosphorus, and potassium back into the soil. These nutrients are then available for plants to absorb and use for growth. Producers (plants) bring energy from the sun into the ecosystem, not decomposers. Producers form the base of the energy pyramid. Decomposers return nutrients to the soil, not directly to animals.

Answer:

The decomposers are important because they break down dead matter and return the nutrients to the soil for plants to grow