see i sorta have a hairy arm...>.<...and like i noticed that there's this bald spot...and you can see bumps on it...when you scratch on it the bump becomes white and stuff and it looks like goosebumps...but white...why do i have these?!?! wht are they!?!? do i have skin infection or...
The information that determines a cell's characteristics and directs its activities is organized into segments of DNA called _____________.
Two methods of prenatal diagnosis are ____ and chorionic villi sampling.
I've heard different things. I'm going to see my fiance in Japan in October, and I'm trying to get my passport, but I'm afraid I might not be able to get it in time. Is it possible to just use my ID and leave chit?