Biological Science (6th Edition)

Published by Benjamin Cummings
ISBN 10: 0321976495
ISBN 13: 978-0-32197-649-9

Chapter 31 - Protostome Animals - Review - Page 654: 3

Answer

protostome development

Work Step by Step

Lophotrochozoa and ecdysozoa are two major types of protostomes. These two lineages share the common trait known as protostome development, which is derived from a common ancestor.
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