2. which of the following is true about chemical energy?
a. chemical energy is released when bonds in adp are broken to form atp.
b. chemical energy can be stored more efficiently as glucose than it can be as atp.
c. chemical energy is stored when bonds in atp are broken to form adp.
d. chemical energy can only be stored as adp.

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.

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.