Part of your SOCIAL environment
The options to choose from are: portal of exit, reservoir, portal of entry
The answers are JoAnn is the reservoir in the chain of transmission. The mucus from her cough is the portal of exit in the chain of transmission.
JoAnn is the reservoir because the cold is stored in her body. The mucus is the portal of exit because it is being coughed up outside the body.
The more obese someone is the weaker they become. They are more likely to have high blood pressure, blood clots, their immune system starts shutting down, they're always tired, breathing issues and so much more.
I think it could be either A or D, kind of leaning more towards D. Let me know if this helped!!
