Which of the following statements are true about pollution? a. ozone pollution can come from aerosol products. b. the larger the particle, the deeper it can embed in lungs c. the smaller the particle, the deeper it can embed in lungs d. all of the above

Analyze the impact of the availability of health services in the community and the world. research various school and community health services for people of all ages such as vision and hearing screenings and immunization programs. identify situations requiring professional health services for people of all ages such as primary, preventive, and emergency care.