How long should the dialysis tubing sit in the beaker of iki solution?

*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

Bloodborn pathogens are infectious microorganisms carried by what?

True or false a fertilized cell divides many times to form an embryo