Photosynthesis and cellular respiration are considered complementary processes because O Glucose is produced in one process and used in another.
O Water is produced as a product in both processes.
produce excess ATP for the cell's use in maintaining homeostasis.
Both processes require oxygen gas as a reactant.

O Glucose is produced in one process and used in another.

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.