What statement? Can't answer without it
Answer: Essential body fat is about 3% for men and 12% for women. However, research suggests that for best health and fitness men's body fat should range between 10-18%, and the women's range is 15-23%. Being over-fat, or having a high ratio of body fat to lean body mass, is associated with a higher risk for chronic disease.
Explanation:
I think the answer is a because i read that studies show people who exercise are in the right mind set and often do better in life.
I'm not sure, but I think it's movement.
Lung helps in respiration as it acts as a pressure gradient between our body and atmosphere, so if we get only one lung, then the pressure would be very low, and we won't be able to do necessary works, but for survival, it is possible with one lung
Hope this helps!
