Mechanical waves need mediums. or else it isn't a mechanical wave
The answer would be C. Heatstroke because it is a condition by your body overheating
Answer:
90 m
Explanation:
60 m plus 30 m=90 m simple math
Oxidation number is defined as the residual charge which an atom of the element appears to have when all other atoms that form the molecule are removed as ions. Oxidation numbers are also called oxidation state.
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Noble gases because they are in the last group all the way to the right on the periodic table