M’kenna question| How could symptoms in different body systems be happening at the same time?

answer; i believe the answer is (polygenic inheritance;

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.

i think the answer is 95 hope this