Handwritten letterforms vary between individuals. Every individual has different handwriting.
The reason for the varieties is the different <span>writer's motor control program and the way this motor control program is executed. </span>
<span>The handwriting is determined by the organic factors (physical anatomy and health, mental acuity, etc.) , but also environmental factors effecting the handwriting. These include the writing instrument itself, the writing surface and what lies beneath it, and other variables of the writing situation.</span>
Answer:
The correct answer is <u>Peristalsis.</u>
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Explanation:
<u>Peristalsis</u> occurs when the longitudinal, circular, and diagonal muscles that surround the organ forcefully push, churn and mix the contents of the stomach with the gastric juices.
Peristalsis, are all those movements resulting from the contraction of the digestive tract through its different muscle layers which transport the contents from the stomach to the anus, thus intervening in the digestion process
Peristalsis is the movement of particles through the digestive tract
