This crossword refers to the One Health concept (level of difficulty: medium). Please refer to https://drhippocrates.com/en/about-2/

123456789
Across
  1. 6. Those of the neck of the owl are very flexible
  2. 7. Too much of it makes turtles drawn
  3. 8. This type of protection is a significant element of public health
  4. 9. An international institution focused to the health
Down
  1. 1. They are a significant component of public health protection
  2. 2. The structural but not constitutional modification of DNA is called epigenetic...
  3. 3. The science dedicated to the strudy of body function
  4. 4. This predispostion determines disease sensitivity
  5. 5. This is One of the most precious things in life