"we do not ride on the railroad; it rides upon us," thoreau writes (par. 2). name an "improvement" in contemporary life that is supposed to represent progress but that you think has had a negative impact overall. describe its impact. has it had any benefits?

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.

answer; dr.black,who allows only certain individuals to mate;

answer; preconventional;