The Columbian Exchange has brought new species to Europe. This includes new plant species, such as tomatoes and potatoes which have help combat hunger in Europe. This can be seen for example through the fact that when potato has a blight it caused the great famine in Ireland. However, the Columbian Exchange was not only positive for Europe as it also introduced sicknesses such as syphilis.
This case ruled to be unconstitutional for state officials to create school prayer or recitations in public schools because it violated the establishment clause.
Answer:
the answers are in this picture linked with this message
Explanation:
im only here for points lol.
