Which factor did not contribute to the increase of leisure travel in the early twentieth century in the United States? the formation of the airline industry
the development of online travel websites
improvements in the railway system
the mass production of automobiles

The development of online travel websites did not contribute to the increase of leisure travel in the early twentieth century in the United States. The development of online travel websites did not contribute to the increase of leisure travel in the early twentieth century in the United States.

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.

`stare decisis is a legal doctrine that obligates courts to follow historical cases when making a ruling on a similar current or future case. stare decisis ensures that cases with identical facts be approached in the same way, unless overruled by the same court or a higher court such as the us supreme court. simply put, it binds courts to follow legal precedents set by previous decisions.

stare decisis is a latin term meaning "to stand by that which is decided".