Overweight individuals who lose even relatively small amounts of weight are likely to:

Overweight individuals who lose even relatively small amounts of weight are likely to: lower their blood pressure, reduce the risk of osteoarthritis of the weight bearing joints, bring down abnormally high levels of blood glucose to minimal, reduce blood levels of cholesterol and triglycerides, reduce depression and increase self-esteem.

answer; both surfaces of the membrane are nonpermeable

a chain link fence because there so tiny even my albino donkey can't get out