What were some of the negative effects of the Columbian Exchange? (check all that apply)

Explanation:

The Columbian Exchange brought Diseases for both humans and animals, A large population of Native Americans during this time died from these major diseases they never experienced before, New forms of weapons were introduced(which could be a blessing and a curse), new and evil thoughts and plans relating to slavery, and several invasion species were transported to different areas amongst the Americas, West Africa, and the Old World.

concurrent jurisdiction is the ability to exercise judicial review by different courts at the same time, within the same territory, and over the same subject matter. for instance, a domestic violence matter may be heard in either a general civil court or a family court in the same county. whichever court actually exercises its jurisdiction first will do so exclusively.

aa

explanation:

literally the answer is aa. not kidding. aa is a group.