Which of the following statements is not true?
a. muscle growth is typically completed by about age 30
b. after age 30, there is typically a 10% loss of muscular strength until about 60, usually in the back and leg muscles
c. regular exercise has little impact on maintaining peak performance after age 30
d. after age 60, there is a significant loss of lean muscle mass and flexibility

hope this !

i think that c)gold was found there

but i am not sure

emerging idea only occurs as a raw idea that could appear out of nowhere. meanwhile, to reach scientific consensus , that idea must be structured and tested over and over again through various experiments. the scientific consensus transforms the raw idea into idea that is more reliable through the process of scientific elimination.