There are millions of plant species , as recorded @Angkor Wat, in the Incan/Mayan Amazon artificial apparatus. To name a few: Rubber, Chocolate, . Corn, Tomatoes and Potatoes. What would the world be without these main items? The population numbers answer this question. Population of Western Europe in the 15th century was around 74-78 million. By the 17th century, despite endless wars, the population reached 70-120-million.Not to mention the most powerful blood caste of all, Blood Typé "O" (positive) a feature borne by 38% of N. Americans. Blood type "O" extends from Angkor Wat in Cambodia to South America, and North America up to Alaska. And yes, the blood type of Taylor Swift is "O".
