What is different about the Aztec story for the founding of their empire and the story historians have constructed?

The Aztecs believe that the founder of their civilization had a dream from the gods of an eagle, showing him to settle there. Whereas historians simply say that the people group migrated there to lake Texcoco.

Explanation:

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.