Answer:
90%
Explanation:
When the Europeans arrived, carrying germs which thrived in dense, semi-urban populations, the indigenous people of the Americas were effectively doomed. They had never experienced smallpox, measles or flu before, and the viruses tore through the continent, killing an estimated 90% of Native Americans.
Um I don’t know maybe because they aren’t God so they ain’t gonna know everything
Answer:
people with type O blood have no antigens present
Answer:
the placebo effect is basically a medical treatment that seems real but isn’t, this basically means your mind expects the medicine to work but your body is really doing all the work itself
Explanation:
The answer for that is for that is yes child learn things by want on there people do