Question | Answer |
Which is not a class of fish?
--bony
--jawless
--pharyngeal
--cartilaginous | pharyngeal |
Names the groups of amphibians | salamanders, caecilians, frogs and toads |
Name characteristics of amphibians | ectotherms, thin skin, live in water and land, breathe through lungs |
What helps reptiles reduce water loss? | thick skin |
The vocal sac is or is not part of the amniotic egg? | It is NOT |
How do most reptiles breathe? | lungs |
How do most reptiles reproduce? | internal fertilization |
Are frogs and toads part of reptiles or amphibians? | amphibians |
Animals that can control their own body temperature are said to be what ? | endotherms |
Amphibians are often called what because they are sensitive to changes in the environment? | ecological indicators |
What big change made reptiles suited to live on land? | amniotic egg |
Reptiles, birds and animals have what that protects the embryo? | amniotic eggs |
Animals that live on land and on water are called what ? | amphibians |
When an immature animal form changes to an adult animal form it has gone through this? | metomorphosis |
What saclike organ allows amphbians to breathe? | lungs |
Immature frogs and toads that must live in water are called what? | tadpoles |
The line on boths sides of a fishes body are called what ? | lateral line |
When a organism depends on sources outside its body for heat they are called.. | ectotherm |
Animals that have a backbone are called? | vertebrates |
Animals that use chemical reactions in their body for heat are called? | endotherms |
a organ that exchanges oxygen from water with carbon dioxide from blood is called | a gill |
A gas filled sac used to control buoyancy? | swim bladder |
What are the most common reptiles? | snakes and lizards |
Name a fish that is a member of the largest class of fishes? | goldfish |
Which reptile has a narrow head and pointed snout (alligator or crocodile)? | crocodile |
Name a jawless fish | lamprey |
A cartilaginous fish does not have this? | a bony skeleton |
What animal looks like caecilians? | earthworm |
How do reptiles reproduce? | internal fertizilation |
Which group of reptiles have a shell? | turtles and tortoises |
This group has eyes and nostrils on top of their heads? | crocs and gators |
Name the most common reptile | snakes and lizards |
This reptile lives only in New Zealand | tuataras |