Answer:
The CDC suggests retesting because of the "window period." This is the length of time between exposure to HIV and when HIV shows up on a test. This can take up to three months. So if your test result is negative, protect yourself and get retested after three months.
Explanation:
Answer:
It must be free of any artificial ingredients.
Explanation:
Answer:
Skin
Explanation:
Sweat glands are structures in the skin that release sweat. They are very deep in the skin though.