The chemical break down of hydrogen-containing compounds requires an input of

Of Energy Is Ur Answer

Explanation:

glycolysis is a process that fuel your metabolism. it is apart of cellular respiration the process that produce atp.

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.