What is the frequency of a radio wave whose energy is
2.55 x 10 -1* J per photon?

In which layer of earth do most earthauakes occur a_ inner core b_outer core c_mantle d_crust

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water

The grooves or folds of the brain are called