A. the japanese attack on pearl harbor
Heat causes chemical reaction so that might be a way in which people use chemical properties to separate one substance from another substance .
C. Severely damaged the country's air, water, and soil.
Answer:
Washington led the colonial forces in the revolutionary war. He is considered an important person in the history of United States as he helped to gain 13 colonies independent from the British. He was popular for his perseverance and determination. Washington was an efficient General of the Army.
Explanation
Alexandra Hamilton was his partner
Answer: Austria blamed Serbia, which then looked to Russia for support. Germany declared war on Russia in support of Austria and on France because of her alliance with Russia.
Explanation: Why did austria refuse military support to russia