The Difference Between Christian Denominations?

Lutherans, Baptists, Restoration ism,Presbyterians and seven adventists,, are protestants.. these groups only follow the Bible and they don't have the apostolic tradition and believe in many things that make them different but they believe salvation by faith.. orthodox churches share the same tradition just difference bishops and traditions and languages.. and styles of the m.. they are similar to catholicism but they don't recognize the Pope.. the orthodox churches keep the apostolic tradition.. the succession.