Answer:
D.
Explanation:
A. just isn't true. B. isn't true either because, like bacteria, we are adapting to their changes. C. isn't right either because some bacteria helps us survive. D. is the only true statement.
Answer:
1. Education about prevailing health problems and how to prevent and control them
2. Food supply and proper nutrition
3. Adequate supply of safe water and basic sanitation
4. Maternal and child health, Family planning
5. Immunization against infectious diseases
6. Prevention and control of endemic diseases
7. Treatment of common infections
8. Essential drugs
May I beg for your pardon? Sorry i only gave 8 primary health care services.