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FISH
REPTILES
AMPHIBIANS
BIRDS
MAMMALS
100
This fish has a notochord for a skeleton
What is an Agnathan or lamprey
100
This reptilian feature is the reason why an iguana can be seen 'sunning' itself
What is cold-blooded
100
A tadpole skeleton will _________ when it forms into an adult bony skeleton
What is to ossify
100
This bird serves as an ancestral link between reptiles and birds
Who is Archaeopteryx
100
This characteristic is held by all mammals and gives the class their namesake
What are mammary glands
200
This fish has placoid scales
What is a Chondrichthyes or shark
200
This type of egg has a leathery shell
What is an amniotic egg
200
Frog skin is vascularized in order to help them ________
What is breathe or respire
200
These structures are responsible for holding together the vane of a bird's feather
What are barbs and/or barbules
200
This ORDER of mammals give birth to a fetus who then crawls inside a pouch for further development.
What is a marsupial or Marsupialia
300
This fish is the only class of fish that has an operculum
What is Osteichthyes
300
The purpose of this egg fluid is for respiration
What is the chorion or chorionic fluid
300
This process describes the changes that occur in bodily structures as an adult frog develops
What is metamorphosis
300
This region of the brain is highly developed in birds as it contributes to their excellent balance and coordination
What is the cerebellum
300
This uterus shape is best suited for those mammals who give birth to litters.
What is a Y-shaped uterus
400
This fish structure is responsible for the fast moving 'choreographed' movements of schools of fish
What is a lateral line
400
This example of a reptile has been described as one of the most mammalian-like reptile in the world
What is a water monitor
400
These tubes are responsible for pressure equalization and balance.
What are Eustachian tubes
400
These feathers are found in the posterior regions of birds and they function as insulators and contours
What are filoplumes
400
This type of mammal is likely to have canine teeth for tearing
What is a carnivore
500
This strategy for reproduction involves a chamber in the female in which eggs are fertilized and carried around until hatched.
What is ovoviviparous
500
This egg fluid is required for collection of wastes of a growing embryo
What is allanotoic fluid or sac
500
This structure is the exit point for excretion, reproduction and digestion in frogs
What is a cloaca
500
This type of bird is likely to have a sharp curved beak and strong claws
What is a predatory bird or hawk or eagle or falcon
500
This strategy of development is used by the majority of mammals.
What is viviparous