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- Shark - Wikipedia
Sharks are a group of elasmobranch cartilaginous fishes characterized by a ribless endoskeleton, dermal denticles, five to seven gill slits on each side, and pectoral fins that are not fused to the head Modern sharks are classified within the division Selachii[1] and are the sister group to the Batomorphi (rays and skates)
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- Sharks 101 | National Geographic - YouTube
Find out about the world's biggest and fastest sharks, how sharks reproduce, and how some sp
- All About Sharks: Species, Conservation, Fun Facts
Sharks, having evolved in Earth’s oceans more than 400 million years ago, have changed little since their emergence Their streamlined bodies were built for speed and maneuverability in coral reef environments and the open ocean
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- Drone captures juvenile great white shark biting kayakers camera . . . - MSN
According to The Inertia, a juvenile great white shark swam up to inspect a kayaker's camera setup and bit it, before quickly darting away The footage offers a striking glimpse into what
- Shark Species — Shark Research Institute
An annotated and illustrated catalogue of shark species known to date by Leonard J V Compagno, Ph D , the world’s foremost expert on sharks and Director of our Board of Trustees
- 12 Shark Facts That May Surprise You - NOAA Fisheries
Sharks use their gills to filter oxygen from the water They are a special type of fish known as "elasmobranchs", which translates into fish made of cartilaginous tissues— the clear gristly stuff that your ears and nose tip are made of This category also includes rays, sawfish, and skates
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