As you saw in the video, actin and myosin are the primary contractile proteins involved in shortening the sarcomere. Each protein has special characteristics that allow it to participate in the sliding filament mechanism of muscle contraction. Drag the appropriate items to their respective bins.
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A table is given in the question

straight or amphibians are homeothermic to thermal

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.