Which statement about scientific theories is true?

answer; i believe the correct answer is ( proteins );

c

explanation:

the median of the data is 4.5.

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