Is the following sentence true or false? weather is the average condition of the atmosphere in a particular place over a period of many years

answer; hypnagogic sensations)

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.