Answer:
repetitive force
Explanation:
repetitive forces like jumping up and down
and running long distances which cause tiny cracks in the bone.
<span>d. tarnishing is a chemical change. </span>
Positives: You are assertive and have good boundaries, you are confident in yourself and your abilities, and you are able to form healthy relationships.
Negatives: Low self-esteem creates anxiety, it ruins your relationships with people, and it can lead to increased vulnerability to drug/alcohol use.