What is King and Queen of bases in chemistry?

How does burning logs on a fire place affect the ecosystem? What does speed change when a ray of light leaves air and enters a piece of glass? How do you gain water? What are physical and chemical properties of rubidium? How do scientists think the solar system formed and why? What was the pioneer organism on Krakatoa after the eruption? Which substance is needed for areobic cellular respiration to occur? Why do we use laditude and longitude? What planet is found to have polar caps? How many meters are in 1 and a half kilometers? What comes first a law or theory? A major process in the formation of clastic sedimentary rocks? What happens if you gram stain a human cell? What are the 5 metals that will attract to a magnet? What unit of measure in the metric system would you use to measure the volume of a soda container? How much natural gas is a therm? What is a solution that contains only a low concentration os solution? What is a difference between a typical animal cell and a bacterial cell? How do Security gates function the same way to the cell membrane? What is the hard colourless compound occurring in quartz?