James was born with the genes to be a professional athlete, but his environmental experiences never supported the development of his potential athletic ability. so he never became a professional athlete. this example illustrates the concept of a trait being

The  frame of government of pennsylvaniawas a constitution for the  province of pennsylvania a  proprittarycoony granted to  william penne by  charles ii of england. the frame of government has lasting historical importance as an important step in the  development of american and world democracy.