80-100km or 50-60 miles thick
Of the following given choices;
A. glacial erratics B. U-shaped valleys C. unusually shaped rocks D. mudslides.
The answer is; C.
The wind carries soil particles is it blows. These soil particle hit on rocks in their path and over time gradually erode the rocks. An example of this type of erosion is the aeolian process. Usually the bottom o the rock is eroded more than the top. This is because the bottom is hit by larger soil particles that are heavier to carry by the wind. An example of rock formed in this process is attached in the picture below.
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Answer: C that protists are single-celled organisms
Explanation:
I hope this helped!
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- Zack Slocum
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Human Immunodeficiency Virus causes HIV
Varicella Zoster Virus causes chicken pox
Answer: A. The alleles that a person has.