According to the graph, drug-induced deaths in America in 1999 were at nearly 20,000. By 2007, they had reached nearly 40,000. What is the range of these two statistics? A) About 60,000
B) About 40,000
C) About 30,000
D) About 20,000

Does indrect sunlight does not pose any danger to the skin

*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

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?