A food web is a series of lines coming from one animal to another with an arrow at the end. A food chain is a kind of chart with lines coming from one creature to another, again with arrows. the difference is that a food chain can only have one arrow pointing to each animal. if an arrow points to an animal, it means wherever the arrow is coming from, the animal goes to the animal whom the arrow is pointing to. i don't know how to answer where they come from, but i hope i helped
Food webs and food chains are mostly the same
Food chains and food webs are different. This is because the webs have more relative food choices whereas the chains are limited.
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Food webs
it shows how food chains are related.
food webs.
Ecological Pyramids.
A food web is many food chains.
Food chains and webs not only describe the order in which organisms are eaten, but they also describe the _____.
Food chains/webs.
aquatic and terrestrial The chains
FATYS