I think it is natural selection. genetic variation also could be a factor for physical variation over the years.
A doctors office, a school nurse, a family member.
The muscular system is an organ system consisting of skeletal, smooth and cardiac muscles. It permits movement of the body, maintains posture, and circulates blood throughout the body.
They may want to appear just as the way the bodies look in an advertisement. And if the bodies are unhealthy bodies in the advertisements then that would be a negative reaction to the advertisement.
Financial goals can be hard to reach but as long as you do the prpoper research and take the proper steps you wil be able to get the answers you need
