Refer to the graph above. Reaction 2* is the same as Reaction 1, but faster.

requires more activation energy than Reaction 3

probably occurred in the presence of a catalyst

creates the same products as reaction 1.

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.

gag reflex, poor dentition, gum retraction

have a good day