How could the owner of an Australian coastal resort hotel near the Great Barrier Reef help to prevent reef damage? Need help

Gustaf mannerheim was honored as the marshall of for his leadership in resisting russia during the winter war. a. poland b. finland c. norway d. ukraine

European imperialism in the 19th century was largely motivated by a desire to: o a. assert power over other parts of the world. b. end the racist policies practiced in many foreign countries. o c. defend europe from aggressive foreign armies. d. relocate ethnic and religious minorities within national borders.

What from the columbian exchange had perhaps the biggest impact on the world?