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A fish is any member of a paraphyletic group of organisms that consist of all gill- bearing aquatic ..... Overfishing eventually causes population (known as stock) collapse because the survivors cann...

What Makes A Fish A Fish? Common Characteristics of Fishes | Dive ...


May 17, 2004 ... What does a whale shark, the world's largest fish, which can attain a ... If it makes you feel better, here is a little more concrete definition of a fish ...

What makes a fish a fish? | Reference.com


By definition, fish are animals that live in water, have gills and lack limbs. They are also chordates, which means they have a backbone-like structure that ...

www.ask.com/youtube?q=What Makes a Fish a Fish?&v=PoND3a-afJw
Dec 14, 2014 ... We think we know what fish are, but is a seahorse a fish? How about a jellyfish, or a catfish? Find out exactly how to work out what is a fish and ...

Fish for Kids: Learn all about aquatic and ocean marine life - Ducksters


Kids learn what makes up a fish. What are gills and how do they breathe in the water?

Are jellyfish really fish? | Discovery Kids


No matter what they are, jellyfish are fascinating creatures.

Fun Fish Facts for Kids - Interesting Information about Fish


Fish are vertebrate animals that live in the water. Vertebrate means they have a spinal cord surrounded by bone or cartilage. Fish have gills that extract oxygen ...

Pufferfish - National Geographic Kids


Most pufferfish contain a toxic substance that makes them foul tasting and potentially deadly to other fish. The toxin is deadly to humans. There is enough poison ...

Flying Fish, Flying Fish Pictures, Flying Fish Facts - National ...


Learn all you wanted to know about flying fish with pictures, videos, photos, facts, and news from National Geographic.

Gallery of Pennsylvania Fishes - Chapter 1, Fish Biology


What makes a fish a fish? Individual fish may look very different. Consider the flat, pan-shaped Bluegill, the slender Eel and the huge Sturgeon. Nevertheless, all ...

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What is a fish? - Understanding Evolution


At first, this might seem like an easy question to answer, but it is difficult to define what makes a fish a fish because there is so much diversity among animals that ...

All About Fish - Kidzone


Fish are a class of aquatic vertebrates. The combination of gills, fins and the fact that they live only in the water make fish different from all other animals.

Fish Facts and Information for Kids • KidsKonnect - KidsKonnect.com


Fish have been on the Earth for over 500 million years - long before even the dinosaurs roamed the planet. There are over 25,000 species - more than all the ...