What countries did Islam spread to when Muhammad was alive

The declaration of independence gave the americans concrete reasons for the revolution

How did the government restrict immagration in the 1920

Why was the scientific method considered to be a major contribution during the scientific revolution? a) the scientific method proved religion was wrong. b) the scientific method proved religion was correct. eliminate c) the scientific method established a systematic way to find proof using reason. d) the scientific method established a systematic way to find reason without proof.