Why Sharks Don't Have Bones

SciShow
SciShow
1.3 میلیون بار بازدید - 10 سال پیش - It's Shark Week and we've
It's Shark Week and we've got some awesome shark facts for you. To start, did you know that sharks don't have bones? We'll tell you why in this bitingly good new episode of SciShow!
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Credits:
Hank Green - Executive Producer / Host / Writer
Blake De Pastino - Chief Editor
Caitlin Hofmeister - Producer
Stefan Chin - Graphics
Louey Winkler - Camera
Sarah Meismer - Editor
Michael Aranda - Script Supervisor

Sources:
The Mechanical Behavior of Shark Skin - http://www.ias.ac.in/jarch/jbiosci/22...
Importance of Cartilage - http://www.elasmo-research.org/educat...
FISH TO TETRAPODS - http://en.wikipedia.org/wiki/Evolutio...
Leydig’s Organ - http://en.wikipedia.org/wiki/Leydig%2...
Chondrychthyes - http://en.wikipedia.org/wiki/Chondric...
Osteichthyes - http://en.wikipedia.org/wiki/Osteicht...
Evolution of Fish - http://en.wikipedia.org/wiki/Evolutio...
10 سال پیش در تاریخ 1393/05/20 منتشر شده است.
1,350,862 بـار بازدید شده
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