Because it protects the second amendment, and clarifies that guns can be used only for lawful purposes (like hunting, or self defense in home)
Answer: b. False
The Maya were NOT the first Americans to use horses and wheeled carts.
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Answer: The possible tribal Cahokian decendant groups include Pawnee, Quapaw, and Omaha. "Possibly, the people of Cahokia included local farmers and contingents of dignitaries and representatives from far-off peoples in the Plains, Midwest, and South."
Explanation: hope this helps
The event that convinced American leaders to call the grand convention was Shay's Rebellion. Shays' Rebellion constituted a wave of violent attacks on courthouses and other government properties in Massachusetts, initiating in 1786, which resulted in a full-blown military confrontation in 1787.
Answer:
vaccination
Explanation:
Louis Pasteur had been working to find a vaccine that would cure cholera in chickens. His lab assistant gave an older, weaker strain of the disease to the birds. When these birds did not die Pasteur began to rethink his ideas a came up with our current method of administering vaccinations.