Put the Following Animal Adaptations in Order from Earliest to Most

question 64

Multiple Choice

Put the following animal adaptations in order from earliest to most recent adaptation.

• A) no symmetry→radial symmetry→bilateral symmetry→backbone
• B) no symmetry→bilateral symmetry→radial symmetry→backbone
• C) no symmetry→radial symmetry→backbone→bilateral symmetry
• D) no symmetry→backbone→radial symmetry→bilateral symmetry
• E) backbone→no symmetry→radial symmetry→bilateral symmetry

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