25-04-2016
Biology

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10. Echinoderms are most closely related to chordates because both are:

A)Protostomes b) Deuterostomes C)Endotherms D)Ectotherms

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chrigonz297 chrigonz297

25-04-2016

Echinoderms are most closely related to chordates because both are: D)Ectotherms

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