Is the psychologist who determined that babies need contact comfort.

Harry Harlow

Explanation:

Contact comfort refers to the intimate care that the mothers give to their infants (including hugs, feeding,  spending time playing with the infants , etc)

According to harlow, infant primates (including humans) will receive a deep sense of comfort and protection from such behavior that will benefit their mental health in the future.  If they did not receive it, they tend to seek this missing care from other people when they are grown up in a more unhealthy ways.

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.