Which nutrient intake recommendation is used as a goal when a recommended dietary allowance does not exist?

The spleen contains lymphocytes that make

*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 type of rehabilitative care would most likely use strength-training equipment?