Those who have a prescription written out by a certified doctor or nurse practitioner saying they can use said illegal drug.
Running, jogging, swimming<span>, bicycling or even speed walking </span>
ok i just want the credit thanks
Answer:
Urinary excretion
Explanation:
The main function of the kidney is the excretion of body wastes and harmful chemicals into the urine. The nephron is the functional unit of the kidney responsible for excretion.