Review
Which phyla does a hydra belong to?
• Cnidarians
• Which phyla does a sea star belong to?
• echinoderms
• Which phyla does a snail belong to?
• mollusk
• Which phyla does a heartworm belong to?
• roundworms
Which phyla does a earthworm belong to?
• Segmented worms
• Which phyla does centipedes belong to?
• arthropods
• Cnidarians have a nerve net, which is a
network of nerve cells that work together to
form nervous ________
• tissue
• Why are insects considered the most
successful animals on Earth?
• Rapid reproduction cycle, ability to fly, small
size, many food sources
• What does endotherm mean? Which
vertebrates are endotherms?
• Warm-blooded; mammals, birds
• In segmented worms, the crop, gizzard and
esophagus are all organs that work together
to digest food. Together these organs make
___________
• Organ system
• Name the 3 groups of mollusks
• Gastropods, bivalves, cephalopods
• Which of the following has bilateral
symmetry?
a)Jelly fish b)Sea star c)tapeworm d)sponge
• What type of body symmetry does a sponge
have?
• asymmetrical
• The phylum Mollusca includes…
a)
b)
c)
d)
octopi, nematodes, and snails
slugs, flukes, and clams
Slugs, clams, and octopi
Squids, annelid worms, and oytsers
• C) slugs, clams, and octopi
• All animals have true tissue except for
• a) sponge b)worms c) anemones d)leeches
• A)sponge
• ______ are the group of animals that have
stinging cells
• Cnidarians
• What type of circulatory system does an
octopus have?
• closed
• Tadpoles change into frogs by the process of
• metamorphosis
• Echinoderm means
• Spiny skin
• The word arthropod means
• Jointed foot
• Determine which one is a vertebrate
– A)octopus
– B)sponge
– C)salamander
– D)sea star
• C) salamander
• A ______ usually lives attached to the surface
• polyp
• Which of the following does NOT belong in
the Arthropod phylum
a. Spiders
c.
Insects
b.Crustaceans d. Reptiles
• D- Reptiles
• Which of the following is NOT a characteristic
of Mammals
• a. Endothermic (warm blooded)
• b. Nurse young with milk
• c. Lays amniotic eggs
• d. Covered with hair
• C- lays amniotic eggs
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The three main body parts of an insect are
a. antennae, head, and abdomen.
b. head, thorax, and abdomen.
c. antennae, head, and thorax.
d. head, abdomen, and legs.
• b. head, thorax, and abdomen.
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Reptiles are adapted to a life on land because
a. they can breathe through their skin.
b. they have thick, moist skin.
c. they are endotherms (warm blooded).
d. they lay an amniotic egg.
• d. they lay an amniotic egg.
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•
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Which of the following are endotherms?
a. fish
b. birds
c. amphibians
d. reptiles
• b. birds
• Which of the following is true of BOTH
Porifera and Cnidarians?
• a. Neither phyla have organisms with true
tissue
• b. both consists of organisms with radial
body symmetry
• c. consists of animals without a backbone
• d. All of the above are true
• c. consists of animals without a backbone
• All animals
• a. have a backbone
• b. are able to regulate their body
temperature regardless of environmental
factors
• c. are heterotrophs
• d. All of the above
• c. are heterotrophs
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•
•
•
All animals must be able to
a. reproduce
b. get rid of wastes
c. take in oxygen and get rid of carbon
dioxide
• d. all of the above
• d. all of the above
• This phyla of invertebrates has a water
vascular system; a network of tubes that
water flows through for circulation of
materials throughout the body.
• a. Mollusks
c.
Echinoderms
• b. Cnidarians
d. Annelids
(segmented
worms)
• C) Echinoderms
• Which of the following is NOT an adaptation
to life on land?
• a. amniotic egg
c.
lungs
• b. legs
d. gills
• d. gills
• This vertebrate lays amniotic eggs, has lungs,
and is covered in scales.
• a. Fish
c.
Birds
• b. Reptiles d. Amphibians
• b. Reptiles