The answer is ophthalmologist
Answer: B is the answer.
Explanation: Disinfecting a surface is cleaning off dirt and germs. When you use soap and water to remove dirt, your disinfecting it the surface, meaning your cleaning off the germs so you and your family or peers don't get sick.
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Answer:
The cardiovascular system pumps blood from the heart to the lungs to get oxygen. The heart then sends oxygenated blood through arteries to the rest of the body. The veins carry oxygen-poor blood back to the heart to start the circulation process over.
It helps burn of calories that contains bodie fat
a bacterial STD that usually affects mucous membranes. Most males are asymptomatic, and females show only mild symptoms. If left untreated it could cause infertility. THe bacteria can also spread to the bloodstream and cause permanent damage to the body's joints.