explain how producers, consumers, and decomposers obtain the energy they need.

Answer:

Producers obtain energy through photosynthesis, using sunlight, carbon - dioxide, and water to make glucose. Consumers get energy by eating producers or other consumers. Decomposers obtain energy by breaking down dead organic matter, recycling nutrients in the process.

Brief Explanations:

Producers are autotrophs using solar energy. Consumers are heterotrophs relying on other organisms. Decomposers break down detritus for energy and nutrient cycling.