<span>c. they trained british pilots in effective air support techniques.</span>
Precambrian time, period of time extending from about 4.6 billion years ago (the point at which Earth began to form) to the beginning of the Cambrian Period, 541 million years ago. Precambrian time encompasses the Archean and Proterozoic eons, which are formal geologic intervals that lasted from 4 billion to about 541 million years ago, and the Hadean Eon, which is an informal interval spanning from 4.6 billion to 4 billion years ago. The Precambrian represents more than 80 percent of the total geologic record.
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The Bill of Rights of the US Constitution protects basic freedoms of United States citizens. ... The Bill of Rights protects freedom of speech, freedom of religion, the right to keep and bear arms, the freedom of assembly and the freedom to petition.
Explanation:
Answer: Robert Parris "Bob" Moses
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