I believe it is Sand. because when sand hardens it's like a type of case that conceals things like bones hope this helps and have a great day :-)
Answer:
To chew food audibly or with a steady working of the jaws. 2. To eat with pleasure. ... To chew or eat (food) audibly or with pleasure.
Explanation:
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I believe the answer would be tariff
Answer:
the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources, land use, and industries.
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Explanation: