3. What is the process where excess
fertilizer pollutes waterways causing
excess algae growth?
O assimilation
O eutrophication
O nitrogen fixation

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.

to this one it would be receptive field