Which of the following prefixes represents the smallest value? Centi Deca Deci Mega

In ancient egypt, the pharaoh collected from the peasant farmers. a. oil b. gold c. lumber d. taxes

What does the creature say is the reason for his bloodthirsty, fiendish behavior?

Which factor contributed to the rise of african empires such as ghana and mali ? a. their creation and involvement in trade networks b. they focused only on agricultural production. c. they didn’t engage in warfare with other nations d. their geographic location protected them from attacks.