Campbell Biology (10th Edition)
Campbell Biology (10th Edition)
10th Edition
ISBN: 9780321775658
Author: Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson
Publisher: PEARSON
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Chapter 33, Problem 5TYU

In Figure 33.2, which two main clades branch from the most recent common ancestor of the eumetazoans?

(A) Porifera and Cnidaria

(B) Lophotrochozoa and Ecdysozoa

(C) Cnidaria and Bilateria

(D) Deuterostomia and Bilateria

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