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:
Direct
Explanation:
In trying to protect oneself from communicable disease, the best way is to make use of personal protective equipment otherwise known as PPE. This protective equipment includes gloves, a lab coat, specified boots, etc
However, where there is a ripped or punctured glove in the PPE there is a greater risk of having DIRECT contact when you continue to work with such rioted or punctured gloves.
Answer:
Yes it does.
Explanation: In a presidential system, the president is elected directly by the people.
Answer:
structure and its language, the Constitution expressed six basic principles of governing. These principles are popular sovereignty, limited government, separation of powers, checks and balances, judicial review, and federalism.
