B. abrasion. Abrasion is pretty much friction on the rocks. Yardangs don't really apply to this situation and I have never heard of a deflated rock:P Hope that helps:)
Answer:
ctrl e then ctrl r
Explanation:
i used google cause im a. gooooddddddddd
The answer is partitioning and formatting.
Once you installed an empty hard drive, it must undergo partitioning. Partitioning is important for the easy management of data and information on the hard drive by regions. Formatting is when the hard disk is configured into a file system, therefore, the operating system can store information.
I think it would be
Unstructured file