Over last 250 years the roads change from a single landmass to a number of different consonants one reason for the change is expanding ocean floor what causes ocean floors to expand

Answerseafloor spreading;

The shia sect of islam is primarily different from sunni islam in the belief that the first legitimate imam following muhammad was imam ali. unlike the three caliphs that succeeded muhammad, ali was part of muhammad's clan (related to him). major shia caliphates include the fatimid and safavid caliphates.  the answer will be option c. shia read more on