Answer: prey
Explanation:
A prey is an animal being hunted for food. The hunter is called the predator
The answer to this question is "PERCEPTION". The term refers to the mental capacity that process of sorting out things, interpreting things mentally, analyzing things and conditions, and integrating stimuli from the sense organs and from the brain and later come up in a concrete and the sensible result after mental processing.
When you wake up a sleep walker, they will be startled, and can have an outburst.
10% of Energy is lost as heat. This is called The Ten percent law