Contains all members of a specified group.
Answer:
Austin recently attended a family reunion and noticed some of his family members were not feeling well. A few days later, he woke up with a fever and sore throat. The part of the natural history of disease between the first appearance of the fever and sore throat represent the Incubation period.
Explanation:
Incubation Period: this is the period between the exposure to a disease and the appearance of symptoms to the disease.
TRUE. Homeopathic medicine is a type of alternative medicine.
The last 3 scenarios, the first 2 could have other factors involved
It's based on opinion, but I would put that they won't start and get an addiction at an early age so it will be more difficult for them to start later in life.