The Columbian exchange was the arrival of new species in the Old and the New Worlds. Among the many species that arrived in the New World were the bacteria and viruses that were causing many illnesses but to which the Old World people were immune. The Native Americans were not immune so many of them, by some estimates even 90 %, died.
Answer: please try A or D try A instead
Explanation:
i had this one yesterday
I believe the answer is: <span>they are based on scientific principles
Forensic linguistic is the process of collecting spoken data to be scientifically Forensic archaeology on the other hand refers to the process of applicating the knowledge in a certain culture/social setting in order to analyze the remains that left in crime scene.</span><span /><span>
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