Answer: The Invention of the timer gear on fighter aircraft, the monoplane and more advanced aircraft such as fighter and bombers. the tank, the submarine, the machine gun, the dreadnought, the semi-auto rifle, chemical weapons, and the sub-machine gun. The tank, the submarine, the machine gun, semi-auto rifle, and the sub-machine gun are all still used today.
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number 3 I hope this helps
Answer:
rice,sugar,oranges,cotton,tea leaves,
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Find the last one. I found the answers from google. They may not be accurate.
Answer: In 1519, the explorer Alonso Álvarez de Piñeda became the first European to map the Texas Gulf Coast. However, it would be another nine years before any Spaniards explored the Texas interior. The first Europeans to view the diversity of the landscape and people of what we now call Texas. Moving between the mainland and the coast, Cabeza de Vaca worked as a trader and healer to survive, with the ultimate goal to make it to Mexico City.
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The Tariff of 1828 was a very high protective tariff that became law in the United States in May 1828.
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