After 50 million years, the plates diverged 1550 kilometers. Calculate the rate (kilometers per years)at which the plates diverged. Only write the number not the units. (Hint: Rate = Distance / Time)

i wish i could with all of them i can barley see the first one so here's the answer to the first one b

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.

answer; an inhibitory postsynaptic potential;