What are producers in an ecosystem important?
((it has to be a minimum of 5 sentences))

Producers are extremely important living things within an ecosystem because they make food for other organisms also Producers form the first link of a food chain and as the name suggests, they produce food and oxygen using solar energy or chemical energy. Autotrophic plants, phytoplanktons, algae and certain species of bacteria are the producers of earth's ecosystem.

i think the answer is b.