Answer:
A. Reservoir
Explanation:
The person with an active infection is a reservoir as he is the source of the virus which can be transmitted to other people.
Mode of transmission is the way by which a pathogen (virus, bacteria or parasite) is transferred from one person to the other. e.g. by blood, by air
Susceptible host is the individual who is at risk of acquiring the infection.
Infectious disease is any disease that is caused by a pathogen (disease causing organism) that can be transmitted from one person to the other.
A is the answer. This is because this was not covered by the Twin studies.
Good luck!
-RxL
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Yeah why?
Some great and helpful sopping strategies include going after you've eaten, write a list so you already know what you want.
Study's show that if you go after you eat you get more of the stuff you need then when your hungry.
