For most muscle activities it usually lasts at least 90 seconds in duration for you to solely rely with lactic acid.
Answer:
Make a decision based on your values
Explanation:
Hihi!
The correct answer would be bacterial infections! A bacterial infection <span>is casued by microbes! Things that can</span><span> spread bacterial infections are coughing and sneezing, kissing and sex, and contact with contaminated surfaces, food, and water!</span>
I hope I helped!
-Loliarual
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~LeviOsa