In a resting person every minute 20 percent of the blood enters the

Kidney

Explanation:

Nearly 1200 ml of blood flows through kidney every minute. This amount of blood constitutes nearly 20-25% of the total blood volume in the human body which is equal to 5000 ml or five liters.  

The nephrons with in the kidneys are responsible for cleaning or filtering the blood that enters into it. It is also responsible for regulating the blood volume

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.