Answer:
NH3
Explanation:
Ammonia is a chemical compound formed by the chemical combination of Nitrogen and Hydrogen atoms. One Nitrogen and three hydrogen atoms are joined together by a covalent bond to form the ammonia compound.
Because it was harder to travel over moountains.
Answer:
B
Explanation:
A memorial is an object which serves as a focus for the memory or the commemoration of something, usually an influential, deceased person or a historical, tragic event. Popular forms of memorials include landmark objects or works of art such as sculptures, statues or fountains and parks.
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Answer:
2,211 soldiers are buried at the tomb of the unknown soldier.
Explanation:
I did that before.
After its defeat in the Spanish-American War of 1898, Spain ceded its longstanding colony of the Philippines to the United States in the Treaty of Paris. The decision by U.S. policymakers to annex the Philippines was not without domestic controversy.