Answer:n Christopher Columbus introduced horses, sugar plants, and disease to the New World, while facilitating the introduction of New World commodities like sugar, tobacco, chocolate, and potatoes to the Old World. The process by which commodities, people, and diseases crossed the Atlantic is known as the Columbian Exchange.
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Answer: Splitting the stones along the fracture lines.
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They organised the anual rights of men and women
Most Americans will celebrate it with the family doing barbecue being all together
Its B i think because i don't know this much or that i'm right....