Young humans can hear pitches between roughly 15 - 20,000 Hz, although this range shrinks with age. For dogs, the range goes from 40 - 60,000 Hz, and this again can shrink with age depending on the breed of the dog.
03:29, 12 December 2011
But Adam, how can young humans can hear pitches between 15 - 20,000Hz And humans from 20 - 20,000Hz?
10:13, 3 March 2012
The Wattled Smoky Honeyeater (Melipotes carolae) is a ...
The gravenche was a species of freshwater fish native only ...
The zebra swallowtail is from the family Papilionidae. It ...
Sea Sponges look like plants but are animals found at the ...
Sunda colugo or the Sunda flying lemur is not a lemur and ...
The Caucasian Ovcharka also known as the Caucasian ...
프로젝트 관리자
베이징, 중국
0
Terms
4
용어사전
1
Followers
5
107
6
23
47
3
9
1 Terms
