Which of the following would be a sign of an infection?
muscle aches
headache
fever
nausea

fever

Explanation:

Fever are caused by chemicals called pyrogens flowing in the bloodstream. One purpose of fever is thought to be to raise the body's temperature enough to kill of certain bacteria and viruses sensitive to temperature changes.

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