Which of the following does not involve costs? disposal of natural resources use of natural resources discovery of natural resources conservation of natural resources

most community's take hundreds of years to become stable

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