Nucleic acid, I’m pretty sure
Explanation:
<u>Ova and parasite (O&P) exam is microscopic evaluation of the stool sample which is used to look for the parasites which may infect lower digestive tract.</u>
It is the test of any parasite which is infecting the digestive tract by the test of the stool sample because the parasites and the eggs are shed from lower digestive tract into stool.
The symptoms for the infection is frequent diarrhea, nausea or vomiting, headache, mucus or blood and fever.
Miami is littered with wild animals. As they are wild they are unpredictable as are animals in a zoo. Even if they are raised in captivity most are still dangerous animals. But Hardwick uses humane traps and tranquilizers to catch the wild animals and release them back to where they are safe, just like a zoo keeps many endangered animals safe.
Hope this helps :)