Malcolm is a 45-year-old man and flora is a 45-year-old woman. which statement is the most likely to be true?
a) malcolm is less active than flora.
b) flora is experiencing a more rapid age-related decline in muscle mass than malcolm.
c) flora, but not malcolm, is experiencing an increase in body fat and loss of lean body mass.
d) malcolm, but not flora, would benefit from weight-bearing exercise.