Which of what? What’s the rest
Answer:
a food web is a a system of interlocking and interdependent food chains, while a food chain is a a hierarchical series of organisms each dependent on the next as a source of food or the series of processes by which food is grown or produced, sold, and eventually consumed.
hope it helps! :)
Explanation:
Annelids have neither an external or an internal shell. Examples of annelids are
earthworms and leeches.
