How does the paradise flycatcher protect its young from predators?
a) it wraps its wings around its chicks.
b) it puffs out its feathers to look bigger.
c) it builds a camouflaged nest.
d) it builds an underground burrow.

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.