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.
Explanation:
Answer:Recent studies show that high levels of economic exchange, particularly trade and investments, and social connections between people from the U.S. and Latin American and the Caribbean, specifically through migration, remittances and other forms of socio-cultural connectedness, increases the influence in and trust of
Explanation:
Answer: B
Explanation: Despite heavy Confederate casualties (9,000), the Battle of Second Bull Run (known as Second Manassas in the South) was a decisive victory for the rebels, as Lee had managed a strategic offensive against an enemy force (Pope and McClellan's) twice the size of his own.
false, the middle ages started in 476 ad.
