Which of the following statements about sleep is true? a. sleep is a uniquely human phenomenon. b. sleep is a state of consciousness. c. sleep is needed for digestive health. d. sleep is likely a social invention.

What regulations are provided to ensure that the physical location of a childcare center conforms to required regulations set by the respective governing body of that area?

(hope) unrealistic portrayals of slim bodies can encourage people to lose an unhealthy amount of weight. being underweight or malnourished can lead to a. liver abnormalities b. tendon rupture c. muscle damage d. heart issues

Which of the following is a health risk associated with ground-level ozone? a.cataractsb.skin cancerc.respiratory illnessd.all of the above