The food chain Arctic Circle claims to have invented it in Utah in 1948
Grass wasn't invented.... It originated since the beginning of time. How else would the food chain not be broken by now?
We do not know who invented chain mail, or even where it was invented. There is a link below to an article on chain mail, but I can only hope it can help.
A Mekong food chain is a food chain of the Mekong region
Food was never invented. All organisms need a source of energy; the process starts with autrotrophic organisms which are able to produce food through photosynthesis. This is eaten by herbivores (and omnivores, which are in turn eaten by carnivores. The further up the food chain you go, the more food you need to survive.
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.
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