It is possible to have both a cold and strep throat, although they are not caused by the same thing. You've simply caught two different infections.
A sore throat during a cold is often caused by post-nasal drip going down the back your throat and irritating it. However, any time you have a persistent sore throat, you should have it checked out.
If you have strep throat, make sure you consistently take your antibiotics (finish the prescription!), and if you have any cold sores (or any other cuts anywhere else on your body)- be sure to take especially good care of them. Strep A - the bacteria which causes strep throat, is also responsible for causing nectrotizing fascitis, or flesh-eating disease.
You can certainly have your feet in two different countries at the same time.
It is the Chameleon. His eyes are capable of moving in two different directions at the same time.
Two places in different hemispheres can have the same time if they are both in the same time zone. Time zones are defined by a range of longitudes, so places within that range will have the same time despite being in different hemispheres.
the sun sets at the same time
Two balls of different masses are thrown vertically up from the same point and at the same time. The two balls will experience the same change in :there velocity.
No, you cannot insure a car with two different policies at the same time.
No you cannot it is impossible to produce two different sounds from your mouth at the same time.
No, it is not possible to have two different versions of the planeswalker card "Jace" on the battlefield at the same time in a game of Magic: The Gathering.
yes
Yes.
Two different agencies can report on the same debt at the same time. Sometimes these are sold and overlap. You can always write the agency and try to have it removed from your report.
Yes but not at the same period of time.