How many watts does it take to run an average home boiler?

Can you use gas dryer inside your home? The tiny holes on the underside of a leaf are the? Is there some kind of gas filler or additive used that makes is seem like you are filling up but you are getting less gasoline? Which object orbits earth in both the earth centered and sun centered models of our solar system? What do you call a building where criminals are kept locked up for a varying periods of time? What do the physical appearance and streucture of rocks tell us about the kind of environment from which they are made? What happens at fertilization after gametes experiance meiosis? Is permeability a property of metals? Does beryllium Carbonate react with HCl? What do you do if you cannot find the hive for bees? How are the three main types of volcanoes alike? How much does the Earth rotate in six hours? Does japan or US have the most hurricane? What is heavier helium or copper? Does natural gas pollute the environment? Can chickens go out in the snow? How do you write Field of study? Why do you need reaction time in trampolining? Why do elements always have the same atomic numbers but not the same atomic mass? Where are centrioles found at?