Who recycle nutrients through an ecosystem? a. producers and decomposers b. producers and consumers c. consumers and decomposers d. producers, consumers, and decomposers

The correct answer is option A which is producers and decomposers.

Explanation:In the food chain of an ecosystem, Producers are the organism which make food taking nutrients from soil and energy from sun like plants.Consumers are organism which consume this food by plants like animal.And decomposers are organism which convert complex food materiel into simple one like bacteria.As recycling is the use and reuse of material in ecosystem.Hence decomposers and producer are using materials again and again with the help of each other.So they both are helping in recycle of materials in ecosystem.

D-no effect on the rate