Was the leader in germany who became a dictator and started invading other countries in europe. a. hideki tojo  b. adolf hitlerc. winston churchill 

Western sahara is occupied by whom? a. mauritania b.algeria c. morocco d. tunisia

"if i have seen farther than others," said newton, "it is because i have stood on the shoulders of giants." who were the giants to whom newton was referring? could this be said of any scientific accomplishment? explain.

Match each person with his contribution. aristotle socrates eratosthenes hippocrates he studied the causes of illnesses in search of cures. he created a teaching method that involved asking questions. he determined that earth was round. he educated alexander the great.