contestada

Lactic acid build up in muscles is a sign that ________.

a.aerobic respiration capacity has not been reached

b.respiration is operating effectively

c.insufficient oxygen is reaching the muscles

d.the muscles will be able to operate continuously for a long time

Respuesta :

C. Insufficient oxygen is reaching the muscles

I found a quizlet with the answer for this question lol

Hope that helped! :)

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