Does anyone else struggle with biology ??

What event from world war l does the image most likely depict

This map is depicting the 16th century route of what explorer

What was one important characteristic of the russian military during world war i? a. it had more advanced military technology than its western european allies. b. it was an all-volunteer military that enjoyed high morale throughout the war. c. it defended russian territory but refused to attack german positions d. it was unable to provide its forces with adequate weapons and supplies.