Peristalsis is a series of wave-like muscle contractions that moves food to different processing stations in the digestive tract. The process of peristalsis begins in the esophagus when a bolus of food is swallowed. The strong wave-like motions of the smooth muscle in the esophagus carry the food to the stomach, where it is churned into a liquid mixture called chyme.
<span>The force gravity applies to an object due to its mass is called "Gravitational Force"
Hope this helps!</span>
Answer: These factors are part of a series that influence the development of an eating disorder.
Explanation:
The emotional and physical factors are those that involve the way in which the person sees himself and feels that others perceive him. Her emotions revolve around how her body looks, if it falls within the model established by society about what the exact weight is. Those people who are prone to anxiety may be potential candidates for developing an anxiety disorder more quickly due to excessive worry. If a person has been discriminated against by others or made fun of because of their weight, it is possible that they will develop an eating disorder.
<span>Air pollution badly affects the health of an individual. Polluted air leads to viral diseases. so the answer is environmental </span><span />