Show:
Vertebrate Structures
Fish
Reptiles
Endotherm vs. Ectotherm
Amphibians
100
This Phylum contains animals that possess a spinal cord.
What are Chordates or Chordata?
100
This is the organ that all fish use to get oxygen from water.
What are gills?
100
Reptiles generally have this kind of skin
What is dry and/or scaly.
100

This is a term for an animal that nakes its own body heat.

What are Endotherms?

100
The word Amphibian means this.
What is "Double Life"?
200
These are the two structures that make up the central nervous system of chordates (name one).
What are Brain and Spinal Cord?
200
Fish have this many heart chambers
What is two?
200
Reptiles eggs are soft and leathery which keeps them from doing this.
What is drying out?
200

This term describes animals that are cold-blooded.

What are Ectotherms?

200
Adult Amphibians may get their oxygen from lungs or from this.
What is their skin?
300
Vertebrate skeletons are made of these two types of tissue (name one).
What are bone and cartilage?
300
Of the three major classes of fish, this one contains the most species.  
What are Bony Fish?
300
This is a type of turtle that spends its entire life on land.
What are tortoises?
300
An ectotherm's body temperature is determined by this.
What is its environment or surroundings?
300
Young amphibians obtain oxygen using these structures.
What are gills? 
400
This is the part of a vertebrate's nervous system that consists of branching nerves outside of the central nervous system. 
What is the Peripheral Nervous System?
400
This is the form of fertilization used by bony fish.
What is External Fertilization or Spawning?
400
These are the only reptiles that lack ears and eyelids.
What are snakes?
400
This is a way that human bodies are able to cool off on hot days.
What is sweating?
400
This is the world's largest amphibian.
What is the Japanese Giant Salamander?
500
In amphibian hearts, both oxygen rich and oxygen poor blood mix in this chamber.
What is the Ventricle?
500
Bony fish use these organs to control their buoyancy.
What is a Swim Bladder?
500
This is the largest category of reptiles, which contains over 4,000 species.
What are lizards?
500
DAILY DOUBLE!!!!
This is the name of the only known warm-blooded fish species.
500
This amphibian species has no arms or legs and as an adult, resembles a snake or worm. 
What are Caecilians?