What is the argument for the contention that the rigid plastic helmets introduced into football in the 1940s led to additional concussions and repeated lower-level brain trauma?

eating disorders is a fatal illnesses that cause severe disturbances to a person's eating behaviors. obsessions with food, body weight, and shape may also signal an eating disorder. common eating disorders include anorexia nervosa, bulimia nervosa, and binge-eating disorder.

the gravitational force on an object increase as the mass of an object also, im not going to report you, but this question should be under the science category, not health

yes you do or he will not stop with that

they cheat and apolgize adn they do it again