Answer:
B. A group that is treated the same as other groups except for the variable being tested.
Time stress, anticipatory stress, and situational stress.
Answer:
Explanation:
The myosin head rotates, causing overlap
with actin.
The myosin head attaches to a binding site
on the actin filament.
The myosin head detaches from one
binding site and reattaches to another.
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