The muscle would be B. shrunken
Myofibrils are bundles of contractile filaments which are arranged in parallel groups in thecytoplasm of striated muscle cells.
The statement that myofibrils do the actual movement during exercise is true. because the main function of the myofibril is to perform muscle contraction, and muscle contractions are the actual movements of the muscles.
Answer is D
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Answer:
Sports in which only one player per team competes at a time, with individual scores counting toward the team score.
Explanation:
Examples include track and swimming.