In an ecosystem, organisms are dependent on each other for their survival. Small fish eat plankton. In the fish, chemical energy from plankton is converted into ___ and used by fishes to swim. These fish then devoured by large fish.
Bacteria break down the dead bodies of fish to release energy, which i s then absorbed by other organisms in the ecosystem. This flow of energy is an example of the

The return of the wolf to yellowstone national park will probably affect the bird population to some degree, not significantly. while wolves will hunt birds when necessary, they prefer to hunt larger prey. the bird population will most likely only be affected when hunting is scarce for the wolves. birds of prey will also probably not be affected as much as other birds who spend more time on the ground hunting for food as the tend to spend more time in the air or in trees since they do not need to stay on the ground for long due to the nature of the way they hunt.