EP BIOLOGY,AP ED. -1 YR EBK.SUBSCRIPT.
EP BIOLOGY,AP ED. -1 YR EBK.SUBSCRIPT.
12th Edition
ISBN: 9780076758050
Author: Mader
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 28.3, Problem 2CYP
Summary Introduction

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The features of the flatworm, mollusk, and annelids; body cavity, digestive tract, and circulatory system.

Introduction:

Trochozoans involves mollusks, annelids and flatworm, which contain free swimming larva with cilia for controlling direction of the movement. The trochozoans have an ancestor stage in which at some stage of life they have trochophores, such as in flat worms and in rotifers, the other stage is trochophore stage of development, such as mollusks and annelids.

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