Answer:
A stool culture
Explanation:
(a laboratory test to identify bacteria and other organisms from a sample of feces) can be used to determine the specific virus or germ that is causing gastroenteritis.
The Preferred Provider Organization (PPO) allows the beneficiary to select the provider of their choice or provider out of the networks.
Answer:
safety aids help us to be safe from any kind of disaster and accidents. But when we get in an accident first aid help us to save our life before the arrival of the doctor