What kind of lever is a ball and socket joint?

What is anisocytic stomata? Why would an Amoeba die if placed in salt water? What is the nearest city to mount st helens? Who fixes electric poles and wires? What is the boiling point of one ml of water? Why was the map of Zaire selected to teach the concept of latitude? What name is given to organisms that convert the carbon in organic compounds into carbon in carbon dioxide? Which term describes lesions that look like gray-white pits with a red boder and are found on the soft-tissue lining of the mouth? What role did plate tectonics play in determining the condition that produced North America's coal reserves? When John Dalton date of discovery? How do humans and plants interact in the carbon cycle? What is the influence of physics in natural science? Did Galileo discover the Jupiter's four largest moons? What sort of information are usually shown on a geologic map? What is glucose also referred to? In a voltaic cell with electrodes made from nickel and cobalt the cobalt is dissolved into solution as Co2 plus . What is the cobalt electrode called? Can Human DNA be positively identified as human without other information? How big is a third of a dinner plate? How does a penguin sound? Can the mass of the limiting reagent be higher than the mass of the excess reagent?