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Which is a function of the central nervous system?
o
pumping blood through the body
controlling coordination in the body
fighting bacteria that enter the body
breaking down carbohydrates in the body

controlling coordination in the body

Explanation:

The nervous system  coordinates its actions and manages sensory information by transceiving signals to and from different parts of its body.

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.