Answer:
Breast cancer is the most common noncutaneous malignancy and the second most lethal form of cancer.
The kidneys respond by returning less salt to the blood
Answer:
Excess nitrogen can cause over-stimulation of growth of aquatic plants and algae. Excessive growth of these organisms, in turn, can clog water intakes, use up dissolved oxygen as they decompose, and block light to deeper waters. So few organisms live in these conditions or even can suffocate and die.
