Show:
Talkin Bodies
Let's Get Classy
Sensing Senses
Feelin Fishy
Feelin Froggy
100
The flap that covers the gills of a fish.
What is the operculum?
100
All amphibians are placed in this class.
What is Amphibia?
100
Fish are able to detect changes in water pressure using this.
What is the lateral line system?
100
These are tooth-like, diamond shape, cone-shaped, or round and protect the fish.
What are scales?
100
Frogs are able to be great jumpers because of this body part.
What are their long, spring-like legs?
200
The skeleton of a shark, rays, lampreys, and hagfishes is composed of this.
What is cartilage?
200
Class Osteichthyes represents these types of fishes. 
What are the bony fishes?


200
These creatures can sense blood in water up to great distances.
What are sharks?
200
Fish have great flexibility when they swim because of these.
What are separate vertebrae?
200
Amphibians rely on this organ to due most of their breathing.
What is the skin?
300
Fish depend on these for steering and balance.
What are fins?
300
Class Agnatha represents these types of fishes.
What are jawless fishes?
300
These creatures have adept vision systems under water.
What are fish?


300
The majority of the world's fishes belong to this class?
What is class Osteichthyes?
300
Most adult amphibians have this many legs when they are fully developed.
What is 4?
400
This organ is found just below the backbone and helps a fish regulate water depths.
What is the swim bladder?
400
Class Chondrichthyes represents these type of fishes.
What are cartilaginous fishes?
400
Fishes hear through this type of hearing.
What is bone conduction?
400
Scientists claim that early tetrapods evolved from these fish.
What are lobe-finned fishes?
400
Like fishes, tadpoles have these 3 features during development.
What are gills, fins, and a 2-chambered heart?
500

Frogs and toads have bands of tissue in their throat that enable them to produce a wide range of sounds called these.

What are vocal cords?
500
Frogs and Toads belong to this order.
What is Anura?
500
Animals that rely on the surrounding environment to regulate body temperature are these.
What are ectotherms?
500
These are two ways a ray can defend itself.
What are sharp spines with poison glands and electricity?
500
This the number one reason for amphibian endangerment.
What is suitable habitat loss?