The average duration of breath gas sample collection per cow was 8 minutes, which is indicated by the provided correct answer. The other options either repeat or do not match the accurate measurement for the duration.
METHODS QUESTION #5: What was the average duration of breath gas sample collection per cow?
Responses
5 minute
5 minute - incorrect
10 minutes
10 minutes
8 minutes
8 minutes - not selected, this is the correct answer
15 minutes
why is this correct?
answer in two small sentences
1 answer