Friction and earth quakes
They have the exact relationship
The answer is A, Chemical to Mechanical.
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The metabolite called lactic acid causes the body, specifically the muscles to ache after performing exercises. During exercise, respiration takes place which converts glucose substituents to be converted into metabolites such as lactic acid.
the correct answer is
>> <span>hijacking of host cell's metabolic action <<
Hope this Helps! :)</span>