Which is better track and field or softball

The load is the pivot point of a lever.

*edit* i took the test and i picked a and it was incorrect for its c! rank the following suggestions for preventing std, in order of increasing effectiveness. 1) using latex condoms properly 2) using spermicidal foam or jelly with a monogamous partner 3) abstaining from sexual intercourse and genital contact a. 1, 2, 3c. 2, 1, 3

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