In which of the following ways do decomposers benefit the ecosystem?
They use the energy from the sun to manufacture molecules of glucose.
O They reduce competition between organisms.
O They prevent an invasive species from overpopulating.
O They return (recycle) chemical elements to the ecosystem so they may be used again.
They use the energy from the sun to manufacture molecules of glucose.
O They reduce competition between organisms.
O They prevent an invasive species from overpopulating.
O They return (recycle) chemical elements to the ecosystem so they may be used again.