Examine the following scenarios or questions, and determine whether science can be used to investigate them or not. You aren't being asked to decide whether or not the scenarios or questions ARE TRUE, only whether science can be used to investigate them. 1) Are the immigration laws of Canada better than those of the United States? 2) Can bacteria learn? 3) A Russian mystic claims he can move physical objects with his mind, but any attempts to monitor his actions with recording equipment interfere with the ability. 4) A truck driver is roused from sleepiness while driving, and narrowly avoids a head-on collision. He knows that his guardian angel saved his life by waking him up. 1) if I have a liter of cornflakes, am I measuring its volume, its mass, or its length? 2) If I have a meter of cornflakes, am I measuring its volume, its mass, or its length? 3) You see a measurement of 320s. Is this a measurement of temperature, duration, or computer storage capacity?