What is one landform that proves the idea of Earth's core

i think that the best answer would be c.

tell me if im wrong : )

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

idk

explanation:

true is the