Answer: The point source pollution has only a single source. The nonpoint source comes from many diffuse sources. The nonpoint source's pollution is caused by rainfall or snowmelt moving over and through the ground. It can cause problems with the quality of the water. It is caused by disconnected sources of pollution.
One evidence of cultural differences in eating and eating disorders is bulimia as it was found to be considerably more common in westernized cultures than in non-westernized cultures.
Bulimia nervosa is a serious eating disorder in which people have secret episodes of anxiety in which they consume large amounts of food and later feel guilty about it and try to get rid of the extra calories through regurgitation or vomiting.
This eating disorder has been widely spread in Western cultures because there is fashion trends that have very rigorous beauty standards. For example:
- At one time thinner women were considered socially prettier. This triggered a series of practices such as extreme diets, intense exercise, and many women were affected by the disorder of bulimia.
Learn more about bulimia in: brainly.com/question/19558932
Answer:
Motor neurons stimulate muscles to contract.
