Which factors affect heat transfer between a warm and a cool substance?

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

yes, because even though a theory has a  lot of evidence to support it, it is not always true