What is denta?

Where is Polio most commonly found? Im a 17 year old girl and for about a week now when i pee a white substance come out what is it caused by? What is the scientific name for the sacks in your lungs? Can you grow your veins back? Do the spinal nerves branch off of the spinal cord? Could I be pregnant I had light pink spotting for 4 days and then it stopped...2 days later it started up again but it's very very light pink like almost nothing What can it be? Is sickle cell anemia a single gene defect or multiple gene? Can I sleep next to a person with impetigo? Are there schools for making dentures? What is the cause of a hydrocele? What structures aid in digesting carbohydrates? Why are only a few important genetic studies done on small - isolated populations? What is the Best progesterone cream on the market? What is an abstinent? Does oxygen enter the blood in the air sacs true or false? What viruses are good? Can a urinary infection be the reason for very low sex drive? Propose a possible reason why there may be a small percentage of people who have a natural immunity to HIV? What can you do about joining Mensa now that you are 83 and suffer from parkensons disease? What is aids to the human eye?