Answer:
Survey of the Navajo people, second most populous of all Native American peoples in the United States, with some 300,000 individuals in the early 21st century, most of them living in New Mexico, Arizona, and Utah. The Navajo speak an Apachean language which is classified in the Athabaskan family.
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Answer:
one reason for political is because they fear War and one social would be racial persecution.
Explanation:
Answer:
B. 42; 48
Explanation:
sin x = cos (90-x)
eg sin 42 = cos(90-42) = cos 48
Oxygen causes the chemical weathering of a rock containing iron to become soft and crumbly and reddish brown in color.
<h3>What is the role of oxygen in rock weathering?</h3>
Oxygen is said to be a very reactive element and this often makes it reacts with rocks and this often leads to rust formation and others.
Therefore, Oxygen causes the chemical weathering of a rock containing iron to become soft and crumbly and reddish brown in color.
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