A squall line is an extended narrow region along a cold front within which thunderstorms occur true or false

kepler used the data from tycho blahe (his mentor) to construct the laws of planetary motion.

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.

answeralert drivers who drift off the road;