Gila trout, native only to headwater streams that vein over the Mogollon Rim of New Mexico and Arizona, have expressed in their genetic makeup a mapping of how to survive in the vestiges of what surely was a large and contiguous range.
The Magna Carta was a significant influence on the long  historical process that has resulted in the rule of constitutional  law today.    The Magna Carta came about because King John (who only became king  in 1199 when his brother King Richard I died) had a reputation for  being tyrannical. His reign was marred by continuous war losses,  beginning with the loss of Normandy to Philippe Auguste of France  and ending with England torn by civil war.
The document was a series of written promises between the king and his subjects that the king would govern England and deal with its people according to the customs of feudal law. Magna Carta was an attempt by the barons to stop John the king abusing his power with the people of England suffering.he Magna Carta restricted the power of the King and his Nobles. It  made the King subject to the law. Before the Magna Carta,  the King was above the law, and thus could do â¦ whatever he wanted.  Even stuff that was illegal for the common English citizen and  serf.    I hope I answered your question.