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Burka [1]
3 years ago
5

Who was the Russian 12 year old boy who later designed and built a helicopter based on Da Vinci's notebook?

History
2 answers:
andreev551 [17]3 years ago
4 0

Answer:

igor  sikorsky

Explanation:

telo118 [61]3 years ago
3 0

Answer:

Igor Sirkorsky

Explanation:

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Explanation: Although there were many geographic features near the Plateau Tribes, perhaps the most important one was the Columbia River, which provided large amounts of salmon and eel for the tribes.The area also is surrounded by the Cascade Mountains, and Sierra Nevada Mountains on the west, and part of the Rocky Mountains on the east side, and the Columbia Plateau. Over forty seven tribes lived in this area.

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What is the best way to stop a world War from ever happening again?​
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Describe TWO effects of European colonization of Americas, one on Europe, one on Native Americans.
netineya [11]

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On Europe, European colonization of America took new crops and animals to Europe.

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To illustrate the majority of these effects better, we have

1. In Europe, the European colonization of America took new crops and animals to Europe.

2. On Native Americans, European colonization of America brought new diseases that killed many Native Americans

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2 years ago
What is "Jurisdiction" and how is it decided whether something falls in the jurisdiction of a state court or federal court?
Harlamova29_29 [7]
The official power to make legal decisions and judgments.
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What was a positive outcome for the Greek army at the Battle of Thermopylae?
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