What region in africa, home to the ostrich as well as camels, is the largest hot desert in the world? a. the sinai desert b. the nubian desert c. the sahara desert d. the kalahari desert

What effect did increased automobile production have on other industries

Which was not a part of the compromise of 1850? a. california was admitted to the u.s. as a free state. b. slavery was banned in western territories. c. slave trade was banned in washington d.c. d. the strict fugitive slave law was passed.

The level at which a child can almost but not completely grasp a concept or perform a task successfully is called