Encoded Trivia #142
Science & nature factsPuzzle #142 — Science & nature facts
2 E on a H H
6-word answer
Hint: Last word of the 6-word answer is Head
The answer is:
2 Ears on a Human Head
About This Answer
Humans have two ears enabling directional hearing and sound localization. According to the National Institutes of Health, two ears allow the brain to determine sound source location. The Smithsonian National Museum of Natural History documents how bilateral hearing evolved for predator detection. Audiologists note that two ears provide redundancy and stereo hearing. The two-ear configuration represents a fundamental sensory adaptation in vertebrates.