The sliding filament theory is the explanation for how muscles contract to produce force. As we have mentioned on previous pages, the actin and myosin filaments within the sarcomeres of muscle fibres bind to create cross-bridges and slide past one another, creating a contraction.
Answer:
×=4
Explanation:
x^2 mean x times x =16
what times what equals 16.
4×4=16
x=4
Answer: A.
Explanation:
Im pretty sure its A. Balance. All of them are important but balance is the main thing you'd need to know.
Answer:
Subjective testimony
Explanation:
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