Most of the Earth's volcanoes occur
A.
along tectonic plate boundaries.
B.
near the center of tectonic plates.
C.
before tectonic plates can form.
D.
where there are no tectonic plates.

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.

true

explanation:

this would be called the responsiveness

la transducción de señal ocurre cuando una molécula de señalización de fluido extracelular activa un receptor de superficie de la célula.