Many human traits, including intelligence, show a normal distribution. this means that:
a. most cases are near the middle of the distribution.
b. most cases are near the edges of the distribution.
c. cases are equally frequent across the entire distribution.
d. few cases are near the middle of the distribution.

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.

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answer; reliable;