The brachiopods, bryozoans, mollusks and annelids belong to monophyletic, paraphyletic or polyphyletic groups. Introduction. A monophyletic group contains a common ancestor and all of its descendants. A paraphyletic group contains a common ancestor but not all of its descendants. A polyphyletic group contains groups of species with different common ancestors.

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Chapter 33, Problem 3CQ

Summary Introduction

To determine: The brachiopods, bryozoans, mollusks and annelids belong to monophyletic, paraphyletic or polyphyletic groups.

Introduction.

A monophyletic group contains a common ancestor and all of its descendants. A paraphyletic group contains a common ancestor but not all of its descendants. A polyphyletic group contains groups of species with different common ancestors.

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Answer 2

Question

Chapter 33, Problem 3CQ

Summary Introduction

To determine: The brachiopods, bryozoans, mollusks and annelids belong to monophyletic, paraphyletic or polyphyletic groups.

Introduction.

A monophyletic group contains a common ancestor and all of its descendants. A paraphyletic group contains a common ancestor but not all of its descendants. A polyphyletic group contains groups of species with different common ancestors.

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Answer 3

Question

Chapter 33, Problem 3CQ

Summary Introduction

To determine: The brachiopods, bryozoans, mollusks and annelids belong to monophyletic, paraphyletic or polyphyletic groups.

Introduction.

A monophyletic group contains a common ancestor and all of its descendants. A paraphyletic group contains a common ancestor but not all of its descendants. A polyphyletic group contains groups of species with different common ancestors.

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Answer 4

Question

Chapter 33, Problem 3CQ

Summary Introduction

To determine: The brachiopods, bryozoans, mollusks and annelids belong to monophyletic, paraphyletic or polyphyletic groups.

Introduction.

A monophyletic group contains a common ancestor and all of its descendants. A paraphyletic group contains a common ancestor but not all of its descendants. A polyphyletic group contains groups of species with different common ancestors.

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Answer 5

Chapter 33, Problem 3CQ

Summary Introduction

To determine: The brachiopods, bryozoans, mollusks and annelids belong to monophyletic, paraphyletic or polyphyletic groups.

Introduction.

A monophyletic group contains a common ancestor and all of its descendants. A paraphyletic group contains a common ancestor but not all of its descendants. A polyphyletic group contains groups of species with different common ancestors.

Answer 6

Chapter 33, Problem 3CQ

Summary Introduction

To determine: The brachiopods, bryozoans, mollusks and annelids belong to monophyletic, paraphyletic or polyphyletic groups.

Introduction.

A monophyletic group contains a common ancestor and all of its descendants. A paraphyletic group contains a common ancestor but not all of its descendants. A polyphyletic group contains groups of species with different common ancestors.

Answer 7

Chapter 33, Problem 3CQ

Summary Introduction

To determine: The brachiopods, bryozoans, mollusks and annelids belong to monophyletic, paraphyletic or polyphyletic groups.

Introduction.

A monophyletic group contains a common ancestor and all of its descendants. A paraphyletic group contains a common ancestor but not all of its descendants. A polyphyletic group contains groups of species with different common ancestors.

Answer 8

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Answer 11

Ch. 33.2 - Core Skill: Connections Look back to Figure 25.8....Ch. 33.2 - Prob. 2CS Ch. 33.3 - Prob. 1CS Ch. 33.3 - Prob. 1EQ Ch. 33.3 - Prob. 2EQ Ch. 33.3 - Prob. 3EQ Ch. 33 - Prob. 1TY Ch. 33 - Prob. 2TY Ch. 33 - Prob. 3TY Ch. 33 - In triploblastic animals, the inner lining of the...

Solution Summary: The author explains that the brachiopods, bryozoans, mollusks and annelids belong to monophyletic, paraphyletic or polyphylletic groups. Lophophore

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Chapter 33 Solutions