From which type of animal did birds evolve?
Small dinosaurs
What are the traits of a jaw-less fish?
A. No jaw
B. Long bodies
C. No scales
D. No paired fins
E. All of the above
E. All of the above
What are two things that reptiles gained to become a true terrestrial creatures?
Amniotic eggs and lungs
True or false: Amphibians have larger organs to absorbed water
True
What is the protein keratin used for in mammals?
A. Teeth
B. Nails
C. Hair
D. Quails
E. Horns and antlers
A. Teeth
Are birds endothermic or exothermic?
Endothermic
What are two advantages of having a jaw?
A. Chomping things down
B. Breaking down food
C. All of the above
C. All of the above
How many parts of an amniotic eggs are there?
7
Why do amphibians lay a vast number of eggs?
A. They want a large population
B. Mortality is high
C. All of the above
B. Mortality is high
Why are Echidnas and platypus reproductively unique?
They are monotremes and lay eggs.
Were feathers the first adapted for insulation or an adaptation for flight?
Insulation
What does the inner ear function do?
Help fish keep balance and hear
What are the advantages of having terrestrial egg?
Safer from predators in the water
Due to nervous system adaptation, amphibians have gain......
A. More fluent movement
B. Better vision and hearing
C. Organs that omit electric signals.
B. Better vision and hearing
The largest class of animals is what? (In terms of size and weight)
A. Insects
B. Reptiles
C. Mammals
D. Birds
C. Mammals
Which protein are feathers composed?
Keratin
What are the Characteristics shared by Chondrichthyes and Osteichthlyes.
A. 3-4 chambered hearts
B. Paired fins
C. Jaws
D. Buoyancy system
E. All of the above
B. Paired fins
C. Jaws
D. Buoyancy system
How many chambers are in the heart of a crocodile or alligator?
4- chambered
How are amphibians still tied to water?
A. They respirate through their skins
B. They have eggs without shells
C. They have an aquatic larva stage
D. All of the above
D. All of the above
Wich of the following is not a trait of mammal?
A. Hair
B. Milk
C. Endothermic
D. Exoskeleton
E. Hard second palate
D. Exoskeleton
What are flight feathers used for?
Flying and keeping
What kind of superclass of jawless fish?
AGANATHA
Which group of reptiles has a 4 chambered heart?
A. Crocodilians
B. Squmata
C. Testudines
A. Crocodilians
True or false: Amphibians are capable of hibernation.
True
Which of the following is the largest animal of the world.
A. Great white shark
B. Asian Giant Hornet
C. Blue Whale
D. Vampire bats
C. Blue whale