The phenomenon where a protein is more soluble when going from low salt concentration to medium salt is called while the the decrease in solubility when going from medium salt to high salt is called

The answer to your question is:  salting in / salting out

Explanation:

Your are right, salting in is the process when proteins become more soluble because the salt concentration is low and salting out is the process where the proteins precipitate because the salt concentration is high.

you need to give more information

i think it's c. i'm not sure but i think so.