The key role of the sun is to provide the light needed for photosynthesis. It also provides the heat that organisms need to survive.
The role an organism plays in an ecosystem is its niche.
a role
Its essantial
Hawaii's Monk seal plays an important role in the ecosystem. Monk seals are apex predators and they control levels of different prey populations to keep a healthy functioning ecosystem.
to keep it clean
The role an organism plays in an ecosystem is its niche.
The most important role an organism plays in the ecosystem
the pond ecosystem
the role of a decomposer in an ecosystem is to use waste materials and dead organisms for food.
A wallaby's role in our ecosystem is to eat plants and give meat to the animals that eat it.
a bad role
Decomposer.
mom
mom
producer
its niche
It keeps the ecosystem from flying off the face of the planet