www.seaworld.org/animal-info/bonyfish/habitat and distribution
www.princeton.edu/achaney/tmve/wiki100/docs/Osteichthyes.html
www.sites.google.com/site/animalbiologyspring2011/home/osteichthyes-population-level
www.endangeredspeciesinternational.org.html
www.mcwdn.org/Animals/Chordate.html
www.tolweb.org/Bilateria/2459www.tolweb.org/treehouses/?treehouse_id=3390
www.osteicthyes.wikispaces.com
www.ucmp.berkeley.edu/chordata/chordatamm.html
www.seaworld.org/en/animal-info/animal-infobooks/bony-fish/reproduction/
www.prezi.com/lydsi121gx2t/osteichthyes/
www.dtmag.com/Stories/Marine%20Life/12-04-whats_that.htm
www.iaszoology.com/19-2/
www.sciencelearn.org.nz
www.seaworld.org/en/animal-info/animal-infobooks/bony-fish/senses/
www.palaeo.gly.bris.ac.uk/palaeofiles/fossilgroups/Osteichthyes/characters.html
www.student.societyforscience.org/article/changing-climate-alters-fish-behaviorwww.seaworld.org/en/animal-info/animal-infobooks/bony-fish/behavior/www.seaworld.org/en/animal-info/animal-infobooks/bony-fish/longevity-and-causes-of-death/
www.ucmp.berkeley.edu/alllife/eukaryotasy.html
www.boundless.com/biology/vertebrates/chordates/chordates-and-the-evolution-of-vertebrates/www.boundless.com/biology/vertebrates/chordates/chordates-and-the-evolution-of-vertebrates/
www.britannica.com/EBchecked/topic/114462/chordate/49556/Circulatory-system
www.nlm.nih.gov/medlineplus/ency/anatomyvideos/000059.htmwww.britannica.com/EBchecked/topic/114462/chordate/49554/Excretion
www.britannica.com/EBchecked/topic/208456/fish/63639/Excretory-organs
www.princeton.edu/achaney/tmve/wiki100/docs/Osteichthyes.html
www.sites.google.com/site/animalbiologyspring2011/home/osteichthyes-population-level
www.endangeredspeciesinternational.org.html
www.mcwdn.org/Animals/Chordate.html
www.tolweb.org/Bilateria/2459www.tolweb.org/treehouses/?treehouse_id=3390
www.osteicthyes.wikispaces.com
www.ucmp.berkeley.edu/chordata/chordatamm.html
www.seaworld.org/en/animal-info/animal-infobooks/bony-fish/reproduction/
www.prezi.com/lydsi121gx2t/osteichthyes/
www.dtmag.com/Stories/Marine%20Life/12-04-whats_that.htm
www.iaszoology.com/19-2/
www.sciencelearn.org.nz
www.seaworld.org/en/animal-info/animal-infobooks/bony-fish/senses/
www.palaeo.gly.bris.ac.uk/palaeofiles/fossilgroups/Osteichthyes/characters.html
www.student.societyforscience.org/article/changing-climate-alters-fish-behaviorwww.seaworld.org/en/animal-info/animal-infobooks/bony-fish/behavior/www.seaworld.org/en/animal-info/animal-infobooks/bony-fish/longevity-and-causes-of-death/
www.ucmp.berkeley.edu/alllife/eukaryotasy.html
www.boundless.com/biology/vertebrates/chordates/chordates-and-the-evolution-of-vertebrates/www.boundless.com/biology/vertebrates/chordates/chordates-and-the-evolution-of-vertebrates/
www.britannica.com/EBchecked/topic/114462/chordate/49556/Circulatory-system
www.nlm.nih.gov/medlineplus/ency/anatomyvideos/000059.htmwww.britannica.com/EBchecked/topic/114462/chordate/49554/Excretion
www.britannica.com/EBchecked/topic/208456/fish/63639/Excretory-organs