What is the wave length of radio waves that have a frequency of 3.70x10^10

One way that radioactive waste is treated is by burying it in repositories. the repositories are found only in states with very low populations. true or false? a. trueb. false(also i meant to put high school but it put down middle school instead)

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius

Which liquid (h2o, h2o + soap, or h2o + salt) has the strongest cohesion and adhesion? (need now plz)