At least 30 of these viruses can be sexually transmitted. HPV transmission occurs easily among sexual partners. This is evidenced by the fact that at least 50 percent of sexually active men and women acquire a genital HPV infection at some point in their lives.
A farm worker corrals cranberries in a bog during a harvest. Every schoolchild learns that the Pilgrims couldn't have survived life in the New World without the help of the Indians. The tribes taught them which crops to plant. They introduced them to corn and other nutritional mainstays. One of these, the American cranberry, is still part of the classic Thanksgiving feast.
Popcorn. This Aztec invention really came along long before the time of the Aztecs. However, it was the Aztecs that introduced it to the rest of the world. Groups such as the Zapotec (of Mexico) and Moche (of Peru) popped their own corn long before the days of the Aztecs.But when the Spanish arrived, Hernan Cortes saw popcorn for the first time.It was used as an ornament on headdresses, and to adorn their god Tlaloc, the god of maize and fertility.hen the Aztecs met the Spanish, the two cultures introduced a lot to each other. In this new era, the peoples of Mexico were introduced to things like onions and horses, and the Europeans were introduced to... well, that's what we're going to talk about.