1. packaging 2. stabilizes
B.
Relaxation Phase
Cholinesterase released and acetylcholine breakdown
Sarcolemma & T-tubules repolarized
SR Ca++ pump activated & Ca++ returned to SR terminal cisternae
Actin-myosin crossbridge formation terminated
Return of tropomyosin to actin binding site
Mg++ complex formed with ATP
Passive sliding of filaments
Sarcomeres return to resting state
It is a volcano because a caldera is a depression in the earth (so practically the opposite) and a peak is merely the top of the volcano.
Answer:
Do your research on white blood sells, then describ what they look like, what they do etc.
Explanation:
You should get your answer. Have fun! PLZ mark brainliest.
