How was the russian revolution of 1905 different from the russian revolution of 1917? a) during the russian revolution of 1905, the czar was assassinated, but during the russian revolution of 1917, the car peacefully stepped down. b) the russian revolution of 1905 led to limits on the czar's power, but the russian revolution of 1917 ended the czarist system altogether. c) the russian revolution of 1905 brought the bolsheviks into power, but the russian revolution of 1917 allowed the moderates to defeat the bolsheviks. d) during the russian revolution of 1905, people protested against the crimean war, but during the russian revolution of 1917, people protested against world war 1.