Organisms that have descended from the same initial group and have the ability to interbreed belong to the same a) order. b) class. c) genus. d) family. e) species.

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