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Problem: Which two of the following animals are most closely related to each other?a. 1 and 4b. 1 and 5c. 2 and 3d. 3 and 5e. 2 and 4

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1 and 5: radial symmetry, display pentamerism arranged in a central axis

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Problem Details

Which two of the following animals are most closely related to each other?

a. 1 and 4

b. 1 and 5

c. 2 and 3

d. 3 and 5

e. 2 and 4

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