Answer:
A. The United States gained new territories.
Explanation:
Magnesium and calcium have similar chemical properties because they have the same number of electrons in their valence shells.
The shape would be a trapezoid, because trapezoids always have two sets of equivalent angles, while others don't. Like squares and rectangles have all 90 degree angles.
Answer:
Alarmed over rapid developments in military technology by his Communist rivals in the USSR, President Dwight D. ... High-altitude U-2 spy planes began making reconnaissance flights over the USSR in 1956, giving the U.S. its first detailed look at Soviet military facilitie
Convincing the American colonists it was time to break away from England's rule and abusive monarchy.
