What is the most effective campaign technique?

What groups did the nazis single out for extermination ?

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.

The mongols were descendants of a. pastoral nomadic tribes b. tibetan tribes c. shang nobility