Food Chain Examples Biology. This food web consists of several different food chains. Food may be derived from another living thing through predation, parasitism, etc.
There are usually three or four organisms in a food chain: Transfer of food from one trophic level to another through series of organisms with repeated eating and being eaten is called a food chain. The phytoplanktons are eaten by zooplanktons, the zooplanktons are eaten by fishes and small fishes by large fishes.
Food chains and food webs.
It demonstrates that most organisms eat, and are eaten, by more than one species. There are usually three or four organisms in a food chain: A food chain almost always begins with a green plant (producer) which is eaten by an animal (consumer). Energy flow and primary productivity.