The most important known inhibitors of the etc are:
a. amytal
b. rotenone
c. antimycin a
d. co
e. sodium azide
f. cyanides
indicate the nature of each of these inhibitors (what are and how/where do they exert their effect on etc.

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.