White blood cells help to fight infection
The blood carries these cells
D because if you have already tried one treatment and it caused a infection you would need to change it
This depends on which sexually transmitted infection (STI) you have. Some STIs cause few or no symptoms, so you may not know you have one.
No.. not Necessarily, it raises cholesterol
The ear is made up of 3 parts: the outer, middle and the inner ear all these parts are very important for detecting sound by working together.
