They are primarily responsible for maintaining and changing posture, locomotion, as well as movement of internal organs, such as the contraction of the heart and the movement of food through the digestive system via peristalsis.
Internet Users in the U.S.A. (2016*) 1  Share of U.S. Population: 88.5 % (penetration) 2  Total Population : 324,118,787. 3  Share of World Internet Users: 8.4 4  %. Internet Users in the World: 3,424,971,237.
According to Akamai, the typical Internet user is browsing websites with a bandwidth of 2.3 Mbps. Internet users lost, on average, about 14 percent of their Internet connection speed in the fourth quarter for 2011.