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5 Cards in this Set
- Front
- Back
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Invertebrates
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animals that lack a back bone
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Vertebrates
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Animals that have a back bone
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Spherical symmetry
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an organism possessed spherical symmetry if it can be cut into two identical halves by any cut that runs through the organisms center
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Radical symmetry
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An organism possess radical symmetry if it can be cut into two identical halves by any longitudinal cut through its center
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Bilateral symmetry
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An organism possess bilateral symmetry if it can only be cut into two identical halves by a single longitudinal cit along its center which divides it into right and left side
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