What type of hazard does this symbol indicate? chemical agent biohazard flammable gas radiation

To avoid whiplash, the center of the headrest must be your ears.

How is health different for most people in this country today from what it was for people born in 1900? a. people have a shorter life span. b. people today work harder to survive. c. people today live in poorer sanitary conditions. d. people today can focus less on day-to-day survival and more quality of life.

What factors characterize a healthy relationship that contributes to positive social well-being?