Endorphins can reduce stress and are natural painkillers.

true
false

i think its true?

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare

In this model, what do p, s, and a bases represent?

What are three important public health tools for addressing heart disease? identify the tools, and explain why they are a benefit to public health. you! : )