Which statement describes an effect of the colombian exchange

The answer  is maize and potatoes were developed in Europe.

a large number of Africans endured amid the center section.  

smallpox effectively affected indigenous people groups.  

The Spanish dialect is utilized in a large portion of Latin America.

Explanation:

The potato, from the perpetual Solarium tuberose, is the world's fourth biggest sustenance trim, after rice, wheat, and maize. The Inca Indians in Peru were the first to develop potatoes around 8,000 BC to 5,000 B.C. The English privateer Sir Francis Drake, coming back from his circumnavigation, or Sir Walter Raleigh's worker Thomas Harriet is ordinarily credited with bringing potatoes into England.When the European eating regimen extended to incorporate potatoes, not exclusively were ranchers ready to deliver substantially more nourishment, they additionally picked up assurance against the fiasco of a grain edit disappointment and intermittent populace checks caused by starvation.

The Columbian Exchange was that period of bio-cultural interchange  between the the Old World, West Africa and the Americas from the 15th century and on, generating multiple diferent effects such as the growth and improvement of European population after American new products introduction to their diets, the American environment received plants from Europe, Africa and Asia, and the devastation of Native American populations due to disease outbreaks.

Explanation:

where are the statements?

a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.