<span>The Columbian Exchange refers to a period of cultural and biological exchanges between the New and Old Worlds. Exchanges of plants, animals, diseases and technology transformed European and Native American ways of life. Beginning after Columbus' discovery in 1492 the exchange lasted throughout the years of expansion and discovery. The Columbian Exchange impacted the social and cultural makeup of both sides of the Atlantic. Advancements in agricultural production, evolution of warfare, increased mortality rates and education are a few examples of the effect of the Columbian Exchange on both Europeans and Native Americans</span>
He applied his skill in engineering to toughen up the defence
Obsessive compulsive disorder also known as OCD
Answer:
3. The Supreme Court redefined what constitutes a handgun under the Second Amendment
Explanation:
When the Supreme Court enforced the decision in all states that individuals have the right to own a firearm at home for self-defense, the Supreme Court redefined what constitutes a weapon under the Second Amendment.
This is because it is the second amendment that establishes the citizen's directory and duty to provide their own security through firearms. In other words, according to any citizen amendment, regardless of gender or color, being of legal age and being psychologically healthy, you can have a firearm that guarantees your personal safety whenever necessary.
