Bodybuilders most commonly take these supplements in an effort to increase muscle mass:
A.	isoflavones and flavonols
B.	amino acids and chromium
C.	zinc and copper
D. vitamin C and Zinc
Answer:B
Bodybuilders most commonly take these supplements in an effort to increase muscle mass:
A.	isoflavones and flavonols B.	amino acids and chromium C.	zinc and copper D. vitamin C and Zinc