kansas city chief player who is a doctor???

Answer: Laurent Duvernay-Tardif

Question: who is the director of iron man 3?

Answer: Shane Black

Answer this question: where does the amazon river start and end??

Atlantic Ocean

Q: what is the number given to the current term of congress?A: 115th United States Congress

Input: what is the opposite of the prime meridian called?

Output: the 180th meridian

Please answer this: when was the mexican cession added to the united states?
1848