What has Fallon found about the possible genetic link to psychopathic killers?

How does a volcano erupt? Which law of thermodynamics states that it is impossible to reach absolute zero? Colorado River empties into what body of water? In addition to salinity what factor affects the density in sea water? Why are all the oxidation states of the transition metals positive? What forces receive energy from earths interior? What happens to the strength of an electromagnet field when a stronger ferromagnetic material is used for the core? How do you calculate short circuit capacity of generator by using reactance of the winding? Is a magnetically coated ribbon of plastic capable of storing large amounts of data and information at a low cost and it does not use direct access? Why does the sun look so close to earth? What happens when ear tubes are inserted? How many milliliters in 1.1 liter? What would a graph of carbon dioxide absorption look like for the forested areas? What is The red pulp of the spleen is a storage site for? What arrangement of natural and physical features of an area? How did geography affected the development of china? If you were dropped off on the North American continent at a latitude of 40º N which of the following climate zones would you discover there? How many feet for 1 meter? What is ethyl alcohol an example of? What is the conversion 80 miles per hour into feet per second on a snowmobile?