1Carat is a unit used to measure the:APurity of gold or mass of gemsBLength of clothCVolume of milkDSpeed of shipsView AnswerDiscussWorkspaceReportSaveEasy
4At what temperature are the Celsius and Fahrenheit readings equal?A−40B0C100D40View AnswerDiscussWorkspaceReportSaveEasy
5One astronomical unit (AU) is the average distance between:AEarth and the MoonBTwo starsCThe Sun and PlutoDEarth and the SunView AnswerDiscussWorkspaceReportSaveEasy