Run the cutting board and knife through the dishwasher.
Answer:
B
Explanation:
Penny develops severe headaches twice a week. Because Penny is abusing steroids which means she taking way to much and since she's doing that; she having frequent headaches.
The answer is nephrology. A nephrologist is a doctor that specializes in the kidneys. Dialysis is the procedure for which a person would see a nephrologist to filter the waste from their kidneys three times a week. This would be due to a disease of the kidneys where they can’t filter the waste on their own.