Hat is the simplest way to permanently get rid of an unwanted file

Acetylene is a gas which burns rapidly on its own, and is considered highly explosive. a) true b) false

Which two editions of windows 7 support 64 bit cpus? choose two out of professional, business, starter, or home premium.

Iam a bacterium. i cause stomach cramps and diarrhea. i am caused by eating rotten foodssuch as chicken, fish, or eggs. sometimes turtles carry my bacteria. what am i?