by eating other things like fish
If somthing big (eg: a shark) eats a fish smaller than the predator it is then at the top of the food chain because nothing can eat itself so therefore its part of the food chain then if the shark eats something like a seal then the seal eats a makrel then the meakrel is part of the fod chain.
when organisms in a food chain consume each other, its called a FOOD WEBHail to Mrs. Pugh at some school out there
The base of the food chain is formed by Antarctic Krill, Euphasia supberba.
A Mekong food chain is a food chain of the Mekong region
food chain of a eagle
food chain on land
what is a monkeys food chain
arboreal food chain
Because they use the word 'chain' as a type of metaphor. They use chain as a metaphor because the food keeps on going on and on, as does a chain.
A bear on the top of the food chain.
the difference is that a food chain is smaller then a food web because a food web is more animals then a food chain
A food chain is formed when many species stay together and interact in an ecosystem, with each species being a part of the chain as a predator or prey of another species. Each organism in a food chain represents a trophic level in the ecosystem.
its at the head of its own food chain