Answer:
DEVELOPMENTAL NORMS. Developmental norms are defined as standards by which the progress of a child's development can be measured. For example, the average age at which a child walks, learns to talk, or reaches puberty would be such a standard and would be used to judge whether the child is progressing normally.
Explanation:
hand gestures is non verbal because you are using your hands
Answer:
the answer is all of them except exercise makes employees more aggressive, so they can close more deals.
Some symptoms are obsession with body image,and or weight..also they can have bad eataing disorders as well
