Friend me How i look rate it messed up on the last one

*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

Which respiratory measurement as useful in differentiating between obstructive and restrictive pulmonary dysfunction

What is psychological dimensions? (meaning)