Earthquakes are common at a plate boundary where two plates slide past each other. *

A. convergent
B. divergent
C. transform

c. transform

Explanation:

Transform boundaries occur where plates are sliding past each other.

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.