Is protein 100% necessary to gain any form of muscle ???

How will health most likely be affected if you follow the recommended guidelines for sleep rest and physical activity

*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

Wich technque is not recommended for use as a supporting detail