Albert einstein estimated that we only use about of our brains.

The vestibular sense originates in the outer ear select the best answer from the choices provided

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.

President jefferson called a "wall of separation between church and state."