Answer:
an average of 3 weeks (19-21 days)
Explanation:
The correct choice is the third movement of continents
<span>When an athlete is nearing the end of a race and her cells are low on oxygen, it is likely to be fermentation. When cells have used up all their oxygen they ferment glucose into lactic acid. Fermentation is a metabolic process that consumes sugar in the absence of oxygen</span>
The answer would be C valleys formed by a glaciers.
