Ecology. a series of organisms interrelated in their feeding habits, the smallest being fed upon by a larger one, which in turn feeds a still larger one, etc.
2.the chain from a food source to the ultimate consumer.
It is a food chain.
A Mekong food chain is a food chain of the Mekong region
it would effect the food chain because one part of the food chain is missing
A food chain.
the piranha cannot be at the end of the food chain.
what is a monkeys food chain
food chain on land
food chain of a eagle
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.
I think the words you are looking for are food chain?
A bear on the top of the food chain.