this is two questions in but True or False: Salt channels can let salt in and out of the cell ? I have a lot of salt outside the cell and some inside. What does diffusion say will happen? Why?

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Explanation:The history of American football can be traced to early versions of rugby football and association football. Both games have their origin in multiple varieties of football played in Britain in the mid-19th century, in which a football is kicked at a goal or kicked over a line, which in turn were based on the varieties of English public school football games.

In Ancient Greece, men played a similar sport called Episkyros where they tried to throw a ball over a scrimmage while avoiding tackles. Although there are mentions of Native Americans playing ball games, modern American football has its origins in traditional ball games played at villages and schools in Europe for many centuries before America was settled by Europeans. There are reports of early settlers at Jamestown, Virginia playing games with inflated balls in the early 17th century. Early games appear to have had much in common with the traditional \"mob football\" played in England, especially on Shrove Tuesday. In the early 20th century, football began to catch on in the general population of the United States and was the subject of intense competition and rivalry, albeit of a localized nature. Although payments to players were considered unsporting and dishonorable at the time, a Pittsburgh area club, the Allegheny Athletic Association, surreptitiously hired former Yale All-American guard William \"Pudge\" Heffelfinger. On November 12, 1892, Heffelfinger became the first known professional football player American football has been played outside the US since the 1920s and accelerated in popularity after World War II, especially in countries with large numbers of U.S. military personnel, who often formed a substantial proportion of the players and spectators.In 1998, the International Federation of American Football, was formed to coordinate international amateur competition. At present, 45 associations from the Americas, Europe, Asia and Oceania are organized within the IFAF,External Links

. Football Almanac 2. Professional Football Researchers Association 3. National Football Foundation 4. College Football Hall of Fame 5. Pro Football Hall of Fame