Women aged 70 to 79 are, of course, not young adults. the mean bmd in this age group is about −2 on the standard scale for young adults. suppose that the standard deviation is the same as for young adults. what percent of this older population has osteoporosis?

b

explanation:

because i can

answer normal force;

absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: c. absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.