Answer:Vitamin D3 is cholecalciferol and comes from animal-based sources. Both supplements are processed in the body by the liver to 25-hydroxyvitamin D, though vitamin D3 is thought to provide higher levels of 25D.
Explanation:
Lactic acid build-up was the cause of muscle fatigue.
A plan I believe. If you are expecting something to happen due to an action you took a plan would have been conceived to assure said result would be reached
