What would have eventually happened to the reindeer
herd if the winter had not
made foraging so
difficult?

If a herd experinces a hard winter it can make acess to food and other recources harder,therfore reducing the herd size. If the herd were to not have a difficult time foraging there would be more food available and more reindeer, since there was more food available there will be fewer deaths due to lack of food.

Explanation:

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.