The jobs of enzymes, structural proteins, hormones, fatty acids and other important molecules continue around the clock, as do the processes of cellular repair, regeneration and reproduction. Your body gets its needed energy from foods, which are all ultimately funneled into cellular "furnaces" called mitochondria, where nutrients are converted
One of the common arguments why the process of transplanting non-human organs which came from animals may be considered as an ethical act is that antigens on the surface of the non-human organs are not significantly rejected in the process. Although its research is still substantial, it is still considered as a matter of ethical issue.
They are examples of runoff and and can cause acid rain. Hope this helps
B, if he didn't end up taking all of the antibiotics that will happen