All the points is needed for reliable information but i think the better answer of all is qno.2 which is have good communication and refusal skills.
Thank you..
Answer:
D
Explanation:
myosin heads form cross bridges and pull thin filaments causing them to slide.
the presence of acetocholene causes calcium to be released causing depolarization of the sarcoplasmic reticulum and changing its shape. the myofilaments together with actin allows the myosin to form cross bridges along the muscle fibers and releases ATP for movement of the muscle.
Increase the level of activity as desired and consume the appropriate amount of food and water for your specific metabolism and health, consider speaking with a doctor or health consultant.
