Which is a common hygiene practice for all parts of the body?

What is the main causes of gray hairs and balding? write your answer in 2 paragraphs

What should be changed to make the following sentence true? "the stress model suggests that people with a predisposition for a disorder are more likely to develop the disorder when faced with stress."

True or false: determining the source and motive of an ad for a health product will you decide whether the ad is a reliable source of health information.