D. small animal. A veterinary referral is when someone is told to go to a certain vet. Mixed animal can be exotics or large or small. Large animals are horses, cows, and other very big animals.
Yes farmers do have feelings, but they do it because it is a very well paying job.
Answer:
A. Cohort study
Explanation:
It is basically a cohort study because in this we can evaluate the incident rate at a particular time for a particular disease. .
