What are some of the problems that needed to be overcome in order for nasa to be able to land men on the moon and return them safely?

Prior to the presence of europeans on the continent, the slave trade in africa a) did not exist in any form. b) was limited to internal trade only. c) included the trans-saharan and indian ocean slave trade. d) was rarely needed due to the lack of an agricultural economy.

Using the pictures and text for reference describe what had to be done to create the central park today

Which of the following groups were allies against the pequot indians during the pequot war?