Documents Fish. Success of Fish 50,000 Vertebrates Almost 26,000 are fish 9,100 birds; 7,000 reptiles;...

Slide 1 Fish Slide 2 Success of Fish  50,000 Vertebrates  Almost 26,000 are fish  9,100 birds; 7,000 reptiles; 4,900 amphibians; 4,500 mammals  Why are there…