Help me plz with this question

In a communication, the media needs to be shared between devices

Which was the original difference between sunnis and shias? a. they disagreed on the content of the five pillars. b. they disagreed on the role of sharia in muslim society. c. they disagreed on the role of imams in the islamic religion. d. they disagreed on who should have succeeded muhammad.

Fthere was a high pressure system in your area and a bunch of clouds were blown in from a different direction, how would the pressure system in your area change? answer