Answer:
Muscle contraction is defined at the molecular level by myosin molecules bringing actin filaments together.
Explanation:
Researchers at Osaka University have created new electron cryomicroscopy images with remarkable resolution that reveal unusually substantial conformational changes in the myosin molecule during the pull.
I just did this quiz. The answer is D. Phillip is in an abusive relationship.
Answer:
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check on little Darryl of coarse