They break down dead organisms and add nutrients back to the soil that plants use.
They use the sunlight to make their own food that other organisms eat for energy.
They help disperse seeds for plant growth.
Decomposers do not help other organisms in an ecosystem.
Hawks, lizards, chipmunks
Acorns, squirrels, rabbits
Grass, chipmunks, eagles
Mice, squirrels, grass