In the ready position of the underhand serve, your weight should be on your front foot. True
or
false​

The load is the pivot point of a lever.

When children are young and go to the doctor, the doctor will give them booster shots. this re-exposes the children to a dead portion of a disease to them build immunity.

During polarization,potassium has a blank charge,sodium has a blank ch arge ,and calcium has a b l ank. charge