According to the graph, which gang-related activity occurs the most in a large community? A: graffiti B: robbery C: vandalism D: drug sales

The germs that cause infections are mainly spread in what three ways? a. immunization, mucous membranes, not washing hands b. germ-laden droplets, direct contact with body fluids, insects c. hand hygiene, sickness, immunization d. not enough sleep, low oral hygiene, germs