Fish
The number of heart chambers and loops in a fish circulatory system
2 and 1
Amphibians have this many heart chambers and this many loops in their circulatory system.
3 chambers and 2 loops
Reptiles are a ___________ group
Paraphyletic because we "cut out" Birds
The development of this type of Egg led to the evolution of Sauropsida (reptiles and birds)
Amniotic egg
This Phylum has no tissues and filter feeds
Porifera
Name two fish Classes that have cartillagenous skeletons
Agnatha and Chondrichthyes
Anura are mostly oviparous and use this type of fertilization.
Amphibians are a __________ group as far as we know.
Monophyletic
These two groups of Sauropsids have a four chambered heart similar to mammals
Crocodilians and Birds (Aves)
This Class has are Medusa as adults and has eyes
Cubozoa
Name one example from each group
Agnatha
Chondrichthyes
Osteichthyes
Lamprey or hagfish
Any shark, ray or skate
Trout, goldfish or any other bony fish
Name a terrestrial and an aquatic Urodela or Caudata
Salamanders
Newts
This Order includes frogs and toads
Anura
This group of animals feeds their young milk
Mammalia
This class includes Octopus and Squid
Cephalopoda
Name three differences between Osteichthyes and Agnatha
Bony skeleton, paired fins, jaw
Name an advantage and a disadvantage of amphibian skin
They can breathe through it
Must stay near water, vulnerable to toxins
This order of animals give birth to live young and burrow underground
Apoda or Gymnophiona (caecilians)
The lungs of these animals extend into their hollow bones
Birds
Slugs are a __________ group
Polyphyletic
This group of fish led to tetrapods
Lobe Finned fish
Turtle is to tortoise as Frog is to ______
Toad
True or False: Fish are a Monophyletic group
FALSE
True or False: Crocodiles are more closely related to birds than they are to Lizards
True!
This group has two body segments and 8 legs and an exoskeleton
Arachnids