which chamber of the heart pumps blood into the pulmonary artery???

Answer: right ventricle

Question: which are the two most abundant chemical elements in the earth's crust?

Answer: hydrogen

Answer this question: who is the last player to go from highschool to the nba??

Thon Maker

Q: who played the doctor in lost in space?A: Jonathan Harris

Input: who played alex garrett on facts of life?

Output: Tom Fitzsimmons

Input: when did the tomb of the unknown soldier start?

Output:
March 4, 1921