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:
The small and large intestine both work together to remove waste from your body. Besides the fact the large intestine is larger, it also removes the large solid waste from the body through the anus while the small intestine remove liquid waste through the bladder and the urethra.
It usually means you have gingivitis (gum disease)
