When did Robert Hooke develop his microscopes?

Artist xenobia bailey said that art serves her personal growth in several ways. which is not one of those ways?

Which type of learning occurs when you observe how other people act?

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.