Compare the function of public health to medical care please help

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

The environments condition has an affect on the inhabitants true or false

Which of the following statements is true? a. poll data show that a majority of americans accept gay and b. open discussions of sexuality are welcomed by all families, c. homophobic stereotypes rarely occur in the media anymore. lesbian relationships. religious grougs, and social networks. d. poll data show that bisexuality and homosexuality are viewed positively by all parts of society