Delivers materials to the body cell

So i have a lot of answers answered but it says i still need to answer more questions. why is it doing that? how many questions need to be answered?

(hope) unrealistic portrayals of slim bodies can encourage people to lose an unhealthy amount of weight. being underweight or malnourished can lead to a. liver abnormalities b. tendon rupture c. muscle damage d. heart issues

How many calories are in one pound of fat