Topics: Pollution Quiz
Sunlight reacts with waste gases from the burning of fossil fuels to form
A. greenhouse gases
B. chlorofluorocarbons (CFCs)
C. photochemical smog
D. rain
Select your answer:
Topics:
Clinical Pathology Fats And Oil Discovery of DNA Renal and Gastrointestinal System Alzheimer Disease and Dementia Anatomy - Cellular Respiration Digestive System (Gastroenterology) Pediatrics Multicellular Organisms: Organisation Diversity Epithelial Tissue Musculoskeletal System Medical Terminology Animal Genetics and Nutrition Muscular System Movements Pulmonology/RespiratoryOther quiz:
Health and Hygiene › ViewWhich of the following factor is necessary for a healthy person
A. Vaccination
B. Balanced diet
C. Personal hygiene
D. All of above
Health and Medicine › View
What kind of doctor specializes in working on children?
A. Cardiologist
B. Dentist
C. Gastroenterologist
D. Pediatrician