---Bones form the structure for our body, while muscles are responsible for pulling the joints, allowing us to move. The cartilage, muscles, ligaments, and tendons, all working as one holding bones together and letting joints move.
While the White population of DC represents 40.6% of the total, part of this grouping includes European born residents. There are 18,359 foreign born European DC residents. The largest groups include 2,407 from the United Kingdom, 2,271 from Germany, 2,103 from France, and 899 from Italy.
The explanation can be found in the dramatic change in the composition of the public school population (see Figure 1c). Between 1968 and 2012, the percentage white of overall student enrollment in public schools dropped from 80 percent to 51 percent.