Student a told student b that his ears are the most lateral structures on his head. student b corrected student a and said that his ears are actually bilateral structures. which student is correct, and why

answer; ///(b) it is composed of four protein chains and four heme groups;

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