Question 23
Animal DiseasesWhich of the following factors determine the degree of resistance to diseases in farm animals? I. Age of the animal II. Nutrition III. Body structure
- A.I and II only
- B.I and III only
- C.II and III only
- D.I, II and III
Show the answer and explanation
Answer: A (I and II only)
Explanation
Very young and old animals and poorly fed animals resist disease less well.