(PLEASE HELP ME OUT I WILL GIVE BRAINLEST IF THE ANSWER IS CORRECT)Explain how the fossil record indicates a long history of changing life forms

During the late 19th century, russia's settlement and development of siberia was made possible by the invention of the

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.

Which environmental change allowed people to travel by land between asia and north america a.human apaption to arctic environments b.the introduction to horses to north america c.the formation of ice sheets on land d.a rise in ocean temperatures