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Allisa [31]
3 years ago
15

The carbon 14 isotope has a half-life of approximately _______. select one:

History
1 answer:
olga nikolaevna [1]3 years ago
6 0
The answer is D, 5,700 years.
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Which technology was NOT used during WWI?
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B. Atomic Weapons

Explanation:

Tanks were used near  the end of WW1, with tanks such as the Renault  FT, Mark 5, and the German A7Vs. Atomic weapons weren't even a concept back then. Gas was used since 1915, invented by a German scientist trying to develop a pesticide, and Machine  guns such as the Vickers or MG08 were common in the trenches.

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Why did the "Founding Fathers" add the Bill of Rights to the U.S.Constitution?
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James Madison proposed the U.S. Bill of Rights. It largely responded to the Constitution's influential opponents, including prominent Founding Fathers, who argued that the Constitution should not be ratified because it failed to protect the basic principles of human liberty.
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Who focused on political equality for African Americans and founded the N.A.A.C.P.? (SSUSH13c)
anzhelika [568]

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2 years ago
For which purpose do authors use character traits?
Marysya12 [62]

D.

Because the author can show how characters change (A), but they need to show how the characters acted before the change (C). And B is just what explains the character.

5 0
3 years ago
2. Between the start of World War II in September 1939 and the entry of the United States into the war in December 1941, the Uni
anastassius [24]
The US pursued gradual engagement into the war in multiple ways. One of the most famous was the development of the Lend-Lease Act. This law created by the US government, allowed us to aid countries involved in World War II. The aid we gave to countries included financial assistance, military equipment (like tanks), airplanes and food. This assistance was given to countries like Great Britain, who was in the midst of trying to stop Hitler's reign in Europe.

Another example of gradual engagement included the Atlantic Charter. This document, signed in August of 1941 essentially laid out a plan for what would happen after Hitler is defeated. The US President (Franklin D. Roosevelt) worked with Great Britain's Prime Minister (Winston Churchill) to develop this plan. This was agreed upon, even though the US was not technically at war yet. The US would not enter World War II until December of 1941, right after the Japanese attack Pearl Harbor.
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2 years ago
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