16th Amendment: Federal Income tax
17th Amendment: Direct election of senators
18th: Prohibition of Alcohol
Answer:
Pine trees can survive in the winter because of their pine needles. Their pine needles with their small surface area, reduce water loss through a process called transpiration.
Explanation:
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Answer: Simple. They did not have production lines before Ford.
Explanation:
On December 1, 1913, Henry Ford installs the first moving assembly line for the mass production of an entire automobile. His innovation reduced the time it took to build a car from more than 12 hours to two hours and 30 minutes. The most significant piece of Ford's efficiency crusade was the assembly line.
African Americans had just risked their lives in the war and now demanded to not be treated like 2nd class citizens.
Answer:
Because the Ohio River flowed westward, it became a convenient means of westward movement by pioneers traveling from western Pennsylvania.
Explanation: