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Vertebrates

QuestionAnswer
Phylum Chordata ALL vertebrates and SOME invertebrates
What are some characteristics shared by Chordates at some point in development? Dorsal hollow nerve cord, Notochord, Pharyngeal, and Postanal tail
How many species of fish are there? 25,000
Endoskeleton made of bone or cartillage
What do fish use to control their vertical position in H20? Swim bladder
What are fish fins used for? Stability
Fish use what for respiration? Gills
What kind of fertilization do fish mostly use? External Fertilization
What does the kidney do? Removes metabolic waste from the blood and produces urine.
What are the three major types of fish? Jawless fish, Cartilaginous Fish, Bony Fish
What are the characteristics of amphibians? Legs, Lungs and respiration through skin, partially divided heart, double loop circulation
What are the major types of amphibians? Salamanders, Caecilians, Frogs and Toads
What are frogs and toads adapted for? Jumping
What are the characteristics of Reptiles? Watertight scales, clawed toes, well-developed lungs, efficient heart, tastes with tongue, internal fertilization, and watertight eggs
What are the major types of reptiles? Turtles/Tortoises, Tuataras, Crocodilians, Lizards and Snakes
What are the three types of mammals? Monotremes, Marsupials, Placental mammals
Created by: JJRubin
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