Aright of man that john locke believed govt could never take away

What role did the alliance system play in preventing austria-hungary and serbia from coming to a compromise settlement?

During the early neolithic era, people relied on domesticated animals to provide each of the following except a. hides for clothes b. labor to pull plows c. manure for the soil d. meat, cheese, and milk for food

What are some effects outside of europe because of world war 1?