At blank and blank for a fixed mass the absolute blank and blank of a what are blank proportional

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

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?

Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.