If you visit two ponds , how could you tell which pond had more kinds of frogs?

answer; i believe that they became wealthy from gold and salt in their area, and became powerful by controlling trade in west

answer: there were new carvings etched into the back of the sculpture and each shoulder was turned into a symbol of the birdman.

the united states has a federal government. the president is the head of the federal government of the united states. however, each state forms its government for administration purposes. the powers of the state governments are exercised within restricted state boundaries. and citizens participate in this government by voting.

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.