5. Is C. (Strong central gov. Vs. strong state controlled gov.) and 6 is A.
You might need to take an Oath for court. Or if you are signing up for something and it is really dangerous
Using computer models for modelling biological we can get information on whether certain mathematical models from one animal will hold true also for another animal. This is very important because it allows for the creation of generalized models that we can use to see whether certain qualities and characteristics are true for more than one species and actually represent a general truth about biological organisms.
To vote in the United States, you have to be an American citizen.
There are other requirements:
-At least 18 years old
-Reside in the US
-Not forbidden from voting (probation, court order, prison, etc)
But, being an American citizen is the key requirement.
I want to say the answer is D, let me know if its correct :)