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Tunicatesand
LanceletsFish Amphibians
Picture This
VeritableVertebrates
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This is another name for a tunicate.
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What is a sea squirt?
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At some point in their life all chordates have one
of these.
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What is a hollow nerve cord and a tail?
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Although tunicates and sea squirt are chordates they are still these.
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What are invertebrates?
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This was the precursor to the backbone.
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What is the notochord?
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Tunicates and lancelets are considered to be the link between
these two evolutionary groups.
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What are invertebrates and vertebrates?
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Fish use these to breathe.
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What are gills?
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This group of fish include hag fish and
lampreys.
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What are jawless fish?
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This adaptation allowed fish to become deadly
predators.
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What are jaws?
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With out this a fish would not be bouyant.
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What is a swim bladder?
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Osteichthyes are also known as these type of
fish.
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What are bony fish?
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The reason why amphibians have slimy,
thin skin.
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What is because they have to breathe through
it?
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The opening in which wastes and reproductive
cells pass through.
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What the cloaca?
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Adult amphibians use these to breathe.
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What are lungs?
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Amphibians are called these because they
cannot internally control their own body temp.
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What is ectotherm or cold blooded?
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Adaptations that helped amphibians move out of
the water.
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What are strong limbs, lungs and moist skin?
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What is osteichtyhes or bony fish?
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What is a newt or amphibian?
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What a reptile or sea turtle?
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What is a spiny anteater or monotreme?
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What is a golden monkey or placental
mammal?
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This is the main source of heat for ectotherms.
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What is the environment?
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This is a charateristic that all chordates share.
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What is a notochord?
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The most complex of hearts have this many chambers and loops.
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What is a double looped four chambered heart?
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This type of skeleton is made of living cells and grows with the animal.
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What is an endoskeleton?
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Vertebrate use this organ to filter out wastes
from the blood.
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What is the kidney?
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ReptilesSpecial
AdaptationsBirds
Herbivore, Omnivore or Carnivore?
Mammals
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The reason why reptiles move into and out of
the sun.
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What is so they can regulate their body
temperature or because they are cold
blooded?
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Reptiles seem to be most closely related to
this group of vertebrates.
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What are birds?
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This has a hard outer covering, contains a a yolk sack for the
developing embryo.
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What is an amniotic egg?
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Dry scaly skin and amniotic egg are
adaptations which allowed reptiles to
do this.
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What allowed reptiles to move out of the
water?
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Most reptiles cannot live in these type of
climates.
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What are cold environments?
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This developed as means of protecting
the nerve chord.
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What is the backbone?
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This trait allowed animals to be more
active but they had to eat much more to keep
up their metabolism.
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What is endothermy?
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In birds these structures were
adapted from scales.
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What are feathers?
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The amniotic egg allows for the
exchange of these two gases.
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What are carbon dioxide and oxygen?
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This allows primates to make and use
tools because they can grasp object
easliy.
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What is an opposable thumb?
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A trait which all bird share.
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What are feathers?
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Diversity in these features allow birds
to eat many different kinds of
foods.
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What are beaks?
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These enable birds to have highly efficient respiratory systems,
allowing them to sustain flight.
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What are air sacs?
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When a bird lays an egg it passes through this
opening.
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What is the cloaca?
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Birds must have these to support
large chest muscles used in flight.
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What is a large strong breast bone?
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What is an carnivore?
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What is an herbivore?
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What is an omnivore?
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What is an carnivore?
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What is an omnivore?
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The number of chambers a
mammals heart has.
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What is four?
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The strong muscle which aids in
mammals breathing.
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What is the diaphram?
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Two adaptations which help
mammals stay warm.
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What is hair/fur and subcutaneous(body)
fat?
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Sharp large canines with jagged molars
and premolars.
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What are carnivore’s teeth?
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Three groups of living mammals.
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What are monotremes,
marsupials and placental mammals?