Typical Flu Duration. For most people, the flu lasts anywhere from about three days to two weeks. If it lasts much longer than two weeks, you may have developed a secondary infection or one of these common flu complications.
More silver facts. 1  While aluminum is the most common metal found in the Earth's crust, the most common metal found on Earth is iron, mostly because it makes up such a large part of the Earth's core.2  More iron facts. 3  Copper is a good conductor of electricity and is often used for making wires.ore silver facts. 1  While aluminum is the most common metal found in the Earth's crust, the most common metal found on Earth is iron, mostly because it makes up such a large part of the Earth's core.
Plate tectonics is an important idea to grasp in middle school science. This fun and delicious science activity for kids will show your children how plate tectonics work while allowing them to enjoy a candy bar treat.Activity Instructions. Start by wathing the Plate Tectonics Video.Then, have your kids wash their hands, and hand them a candy bar that has several layers.his fun and delicious science activity for kids will show your children how plate tectonics work while allowing them to enjoy a candy bar treat. Activity Instructions. Start by wathing the Plate Tectonics Video. Then, have your kids wash their hands, and hand them a candy bar that has several layers.