The movement of tectonic plates is inferred by many scientists to be driven by A) solidification in the lithosphere B) density differences in the troposphere C) convection currents in the asthenosphere D) tidal motions in the hydrosphere

Population of this city. also, look for information on available public transit, bike-sharing, and other commuting options. use the information you find and write about it promoting alternative transportation

So  if  the sum of the enthalpies of the reactants is greater than the products, the  reaction  will be  exothermic.  if  the products side has a larger enthalpy, the  reaction  is  endothermic. you may wonder why  endothermic reactions, which soak up energy or enthalpy from the environment, even happen

I’m guessing probably a