The video points out that the logistic challenge of moving injured soldiers back to the United States requires the cooperation of all kinds of personnel. Name three of the roles that the video covers. Then select one of those roles and explain why you think it is logistically important.

Three roles the video covers are pilots, doctors, and chaplains. I think Pilots are logically important because they are the ones that are transferring you to one place to another. Without them you will not go anywhere.

answer; the department of energy's

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.