Can an angle be congruent to itself? How do you know air is there? What is the Red Cross called in Arab countries? Where did monks look after sick people? Why are countries at war? What did St.David do to become a Saint? What is Huang he valley? How many songs has metallica wrote? What you the function of the mouth on a worm? How was Adam and Eve created? If Fog denser than air fills a room what should you do? What measure of central tendency can be used for both numerical and categorical variables? Does the 2007 dodge charger have a timing belt or chain? What direction does the red river flow East westnorth south northeast southwest soueast northwest? What is the value of a wheat penny 1942? How much water is found in a 134lb person? Are labradors stubborn? What thickness is a memory foam mattress? What is FATTOM? If light reflects off an object what determines the color?