At the grocery store it says “salted butter” and “non salted butter”. why would they have 2 different kinds?

Due to different ways of cooking you may want to used salted butter rather than unsalted also. When a recipe calls for unsalted butter, that means that the salt levels in the recipe account for no other salt source.

Salted butter also has a longer shelf life.

the answer is it ussually drops give brainliest

the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.