When you flex your muscles you are contracting them. When your muscle fibers gain tension through Actin and Myosin crossbridge cycling they may shorten due to the tension. This is called muscle contraction
A is the correct answer.
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Answer:
The types of responses one can have to the stress of a conflict are emotional responses, cognitive responses, and physical responses. Emotional responses are often misunderstood, as people tend to believe that others feel the same as they do.
