Muslims who deny the legitimacy of the first three caliphs and believe that ali and his descendants by muhammad daughter. fatimah are the sol legitimate islamic leaders are called

How does cloud cover affect how much infrared light is reflected back to the ground?

Though most presidents have claimed affiliation with a christian church, the only roman catholic president has been a) abraham lincoln. b) john f. kennedy. c) george washington. d) franklin d. roosevelt.

Historical vs today's presidents (compare)