Don't report my questions please.

Which of the following is one example of an ideological conflict that became one of the causes of world war ii?

Humans during the paleolithic era used fire for each of the following purposes except a. for cooking meat b. for use as a weapon c. for heat and warmth d. for treating animal hides select the best answer from the choices provided

Persons or group opposing or hostile to another person or group the definition word is