In order to gain muscle size and strength, it is necessary to

a. increase protein intake well above the RDA.
b. train intensely with adequate rest periods in between.
c. train every day at the highest intensity possible.
d. all of these


Answer: d. all of these

Biology & Microbiology

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Increased sebum secretion can fuel the overgrowth of the opportunistic pathogen ________ in its normal habitat, leading to disease

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