Do populations compete for resources, or are their needs sufficiently different that they can be said to occupy non-overlapping niches?

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kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

me and my friend did 2