Kidneys die because when your sugar level goes up and gets to high the the kidney is trying to work it’s butt of to try to flush all the sugar out so people with high blood sugar have to pee a lot more often and in larger amounts
Nick's most likely suffering from a fungal infection in his nail. It is possible that this condition is onychomycosis.
Im not enitrely sure but i think the answer is C from what i am reading.
It resting heart rate will decrease after being conditioned by physical exercise