Muhammad left mecca to live in medina because converts to islam in medina invited him to preach among them he feared for his life if he stayed in mecca a revelation from allah commanded him to leave mecca his family refused to accept his revolutionary religious ideas.

Which is a result of the free exercise clause? parents can prevent their children from being vaccinated. people with a religious objection to military service cannot be drafted. businesses that sell religious materials can be open only on sundays. amish children do not have to attend school past the eighth grade.