Each finger print is unique. Everyone has a different finger print, no two are the same. They scan your finger print and put it into a system usually on a computer. The computer then searches the finger print from recent paper worth or birth certificates. The system matches the unique finger print to its owner! The ridges and lines on your finger, or thumb, make it unique.
Answer:
The hormones linked with happiness are called endorphins
Explanation:
Naturalists represent the idea that only natural laws (physical laws) are the rules that govern the structure and behavior of the natural universe. This means that everything can be explained in terms of natural causes. Naturalism is the belief that all that exists material matter, that there is no such thing as soul and that individuals have no purpose in life.