"Body composition assessment is a physical test that measures the proportion of the various components of a person's body. The human body is comprised of water, protein, fat, and minerals, but for most purposes, it is the level of fat compared to lean mass that is of interest. In general, most body composition analysis tests measure the ratio of fat to lean tissue. Body fat, or adipose tissue,
has chemical and physical properties that allow for a number of analytical methods, each with its own advantages and limitations."
information from chacha .com
Our physical activity can affect our sleeping positively by, making you fall asleep and stay asleep easier, rather than not regularly exercising.
The transverse plane divides the body in half from the top portion to the bottom right in the hip area and above the wrists if someone is in the anatomical position. Therefore, none of these answers are correct. Nothing divides both knees and feet. The frontal plane would divide the front of the knee from the back of the knee. The median plane would divide the left and right knee. And no plane would divide the toes and heels.
~Hope this helps
