Answer:
C.
Explanation:
By examining unique striations, scratches left behind on the bullet and weapon, individual fired rounds can be, but not always are, linked back to a specific weapon. These striations are due to the rifling inside the barrel of handguns. Rifling spins the bullet when it is shot out of the barrel to improve accuracy.
Answer:
The answer is C
Explanation:
prosecute cases on behalf of the federal government
Answer:
the Checks and Balances system.
Explanation:
this should be right