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What is a characteristic of all animals?
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prokaryotic, unicelled, cell walls
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eukaryotic, unicelled, no cell walls
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prokaryotic,unicelled, has cell walls
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eukaryotic, multicelled, no cell walls
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Animals are autotrophs.
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What are characteristics of all animals?
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eukaryotic, multicelled, no cell walls
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autotrophs
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heterotrophs
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reproduce sexually forming an embryo
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no mobility
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prokaryotic, unicelled, cell walls
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eukaryotic, multicelled, cell walls
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mobile during at least one stage of development
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mobile throughout their lives
Frage 4
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The animal kingdom has three main characteristics.
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Eukaryotic cells has a true nucleus.
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The animal kingdom contains 35 phyla - one being chordata.
Frage 7
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A sea turtle falls under which classification group?
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Agnatha
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Chondrichthyes
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Osteichthyes
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Amphibia
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Reptilia
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Aves
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Monotremes
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Marsupials
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Placental
Frage 8
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A bald eagle falls under which classification group?
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Fish
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Amphibian
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Reptilia
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Aves
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Mammalia
Frage 9
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A great white shark falls under which classification group?
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Agnatha
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Chondrichthyes
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Osteichthyes
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Amphibia
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Reptilia
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Aves
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Monotreme
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Marsupial
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Placental
Frage 10
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Agnatha means jawless fish.
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Osteichthyes means cartilaginous fish.
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A kangaroo is a montoreme.
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A lamprey is an example of a jawless fish, an agnatha.
Frage 14
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Which of the following are marsupials?
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Bear
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Koala
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Bat
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Whale
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Opossum
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Wombat
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Tasmanian devil
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Duck-billed Platypus
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Kangaroo
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Echidna
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A trout is an example of a cartilaginous fish.
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A puffin is a mammal.
Frage 17
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Sharks, rays, and skates are examples of what?
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Agnatha
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Chondrichthyes
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Osteichthyes
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Reptilia
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Amphibia
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Mammalia
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Aves
Frage 18
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All kinds of fish have a two chambered heart.
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Animals in the classes Amphibia, Reptilia, Aves, and Mammalia all have 3 chambered hearts.
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Amphibians breath via lungs, gills, and skin.
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Which fish breath using multiple gill openings?
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Jawless
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Bony
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Cartilaginous
Frage 22
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Ectoderm is the middle layer.
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A characteristic used to classify animals is whether or not they have a backbone.
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Sessile means stationary, stays in one spot.
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No back bone present.
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Coelem is a fluid-filled body cavity.
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An animal without a body cavity.
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Only muscle tissues are necessary in the evolution of movement.
Frage 29
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Happens inside female body.
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Sexual Reproduction
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Asexual Reproduction
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Internal Reproduciton
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External Reproduction
Frage 30
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1 parent, produces genetically identical offspring.
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Asexual Reproduction
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Sexual Reproduction
Frage 31
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Humans use external fertilization.
Frage 32
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Lamprey and Hagfish are example of...
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Agnatha
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Chondrichthyes
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Osteichthyes
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Reptilia
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Amphibia
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Mammalia
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Aves
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Examples of Reptilia are:
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Sharks
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Snakes
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Toads
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Frogs
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Salmon
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Turtles
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Lizards
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Salamanders
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Rays
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Crocodiles
Frage 34
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egg-laying mammals
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pouched mammals
Frage 35
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The following have both a cartilage and a bone endoskeleton:
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Agnatha
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Chondrichthyes
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Osteichthyes
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Amphibia
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Reptilia
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Aves
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Mammalia
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Only a cartilage type of endoskeleton:
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Jawless Fish
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Cartilaginous Fish
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Bony Fish
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Amphibia
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Reptilia
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Aves
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Mammalia
Frage 37
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Bony fish have a bone and cartilage endoskeleton.
Frage 38
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Guppies, tuna, and salmon are all examples of bony fish.
Frage 39
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Asymmetrical means...
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irregular body shape
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can be divided along any plane, through a central axis, into roughly equal halves
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can be divided along one plane, through a central axis, into equal halves
Frage 40
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irregular body shape
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can be divided along any plane, through a central axis, into roughly equal halves
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can be divided along one plane, through a central axis, into equal halves
Frage 41
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Can be divided along any plane, through a central axis, into roughly equal halves
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Asymmetrical
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Radial Symmetry
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Bilateral Symmetry
Frage 42
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Levels of organization go: cells -> tissues -> organs -> organ systems.
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Most animals have three layers of cells that develop during early stages of embryonic growth.
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There are 4 main classes of chordata.
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All of these are characteristics used to classify animals:
-Number of body layers
-Whether or not the animal has a backbone
-Symmetry and Body Plans
-Body Cavities
-Levels of organization
-Movement
-Segmentation
-Reproduction
Frage 46
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Frogs, Toads, and Salamander are all examples of...
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Amphibians
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Reptiles
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Birds
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Mammals