Which majority branch of islam believes that leaders who followed muhammad did not have to be blood related to muhammed's clan?

Secretary of state kissinger engaged in to reach a cease-fire between israel and arab nations.

How does an oligarchy conflict with democratic principles

Type the corect answer in the box.there were many causes of the enlightenment. however, a particular revolution played an important role in its development. this revolution was a result of discoveries made by scientists such as isaac newton and galileo galilei. they dug deep into the realms of science to discover new laws of physics and decipher the mysteries of the universe. the revolution refuted the claims of the catholic church about the position of earth in the solar system.this revolution is called what?