Who was famous for theoretical work on black holes?

Which numberline shows the solution to n -3

Canada plays an important role in the global community in all of the following ways except by a. acting as a superpower with influence over europe and asia. b. promoting arms control and disarmament. c. working with the commonwealth of nations to promote trade. d. promoting trade with japan and other asian countries.

What weather system might be occurring if the pressure gradient decreases and fish harvests in peru are weaker than normal