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 ...
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 ...
Learn about the distribution, senses, species, and some unusual characteristics
Fun Facts – Fish Facts. Here is a list of fun facts about fish: • Fish have been on
the earth for more than 450 million years, whereas mammals have only been.
The 25,000 known species of fish are divided into three main groups. They are
the jawless, the cartilaginous (KAR-ti-LAJ-i-nus) and the bony fish. Jawless fish ...
Easy Science for Kids All About Fish and Their Major Types. Learn more about
Fish with our educational science website for kids on Fish!
Fascinating facts about fish from U.S. National Marine Fisheries Service
Northeast Fisheries Science Center.
Jan 24, 2014 ... Fun Fish Facts. Goldfish are descendants of carp and have their origins in China.
There are hundreds of varieties of goldfish found around the ...
Learn all you wanted to know about fish with pictures, videos, photos, facts, and
news from National Geographic.
Jan 29, 2012 ... The eyes of the Four-eyed Fish are split in half horizontally, each ... All fish facts
are from the new book Fishes: The Animal Answer Guide, by ...