Permafrost refers to the fact that the ground in high latitudes which is permanently frozen - that is, which does not defreeze in the summer. It does not defreeze because it is isolated by soil - this is the correct answer - from the warmer air, so it is actually not in touch with the positive temperatures.
The other three states are: Arizona<span>, </span>Colorado<span>, and </span><span>New Mexico.</span>
How are concepts and categories similar?
The answer would be:
<span>Categories and concepts both control how your brain thinks.
Hope this helps.
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D. Heat transfer
Hope this helps!
"Just Teach Her your language"
- Mr. Obvious