A. reduce the build-up of ectoparasites
B. facilitate cleaning of the house
C. reduce the incidence of pneumonia in lambs
D. help maintain suitable humidity in the house
Correct Answer: Option C
C. reduce the incidence of pneumonia in lambs
A. reduce the build-up of ectoparasites
B. facilitate cleaning of the house
C. reduce the incidence of pneumonia in lambs
D. help maintain suitable humidity in the house
Correct Answer: Option C
C. reduce the incidence of pneumonia in lambs
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