Which of the following is an example of the colombian exchange. a. corn in south america b. cattle in the americas. c. wheat in europe d. horses in europe

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.