The representatives of the four best known groups of mollusks. Introduction: Bilaterians are animals with bilateral symmetry, which means the left and right sides of the embryo are mirror images. The bilateral symmetry allowed these animals to achieve high levels of specialization within parts of their bodies, such as the concentration of sensory structures at the anterior phores is truly bilateral.

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Answer 1

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Chapter 33.4, Problem 2LO

Summary Introduction

To describe: The representatives of the four best known groups of mollusks.

Introduction: Bilaterians are animals with bilateral symmetry, which means the left and right sides of the embryo are mirror images. The bilateral symmetry allowed these animals to achieve high levels of specialization within parts of their bodies, such as the concentration of sensory structures at the anterior phores is truly bilateral.

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Answer 2

Question

Chapter 33.4, Problem 2LO

Summary Introduction

To describe: The representatives of the four best known groups of mollusks.

Introduction: Bilaterians are animals with bilateral symmetry, which means the left and right sides of the embryo are mirror images. The bilateral symmetry allowed these animals to achieve high levels of specialization within parts of their bodies, such as the concentration of sensory structures at the anterior phores is truly bilateral.

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Answer 3

Question

Chapter 33.4, Problem 2LO

Summary Introduction

To describe: The representatives of the four best known groups of mollusks.

Introduction: Bilaterians are animals with bilateral symmetry, which means the left and right sides of the embryo are mirror images. The bilateral symmetry allowed these animals to achieve high levels of specialization within parts of their bodies, such as the concentration of sensory structures at the anterior phores is truly bilateral.

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Answer 4

Question

Chapter 33.4, Problem 2LO

Summary Introduction

To describe: The representatives of the four best known groups of mollusks.

Introduction: Bilaterians are animals with bilateral symmetry, which means the left and right sides of the embryo are mirror images. The bilateral symmetry allowed these animals to achieve high levels of specialization within parts of their bodies, such as the concentration of sensory structures at the anterior phores is truly bilateral.

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Answer 5

Chapter 33.4, Problem 2LO

Summary Introduction

To describe: The representatives of the four best known groups of mollusks.

Introduction: Bilaterians are animals with bilateral symmetry, which means the left and right sides of the embryo are mirror images. The bilateral symmetry allowed these animals to achieve high levels of specialization within parts of their bodies, such as the concentration of sensory structures at the anterior phores is truly bilateral.

Answer 6

Chapter 33.4, Problem 2LO

Summary Introduction

To describe: The representatives of the four best known groups of mollusks.

Introduction: Bilaterians are animals with bilateral symmetry, which means the left and right sides of the embryo are mirror images. The bilateral symmetry allowed these animals to achieve high levels of specialization within parts of their bodies, such as the concentration of sensory structures at the anterior phores is truly bilateral.

Answer 7

Chapter 33.4, Problem 2LO

Summary Introduction

To describe: The representatives of the four best known groups of mollusks.

Introduction: Bilaterians are animals with bilateral symmetry, which means the left and right sides of the embryo are mirror images. The bilateral symmetry allowed these animals to achieve high levels of specialization within parts of their bodies, such as the concentration of sensory structures at the anterior phores is truly bilateral.

Answer 8

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Answer 11

Ch. 33.1 - Prob. 1LO Ch. 33.2 - Prob. 1LO Ch. 33.2 - Prob. 2LO Ch. 33.3 - Prob. 1LO Ch. 33.4 - Prob. 1LO Ch. 33.4 - Prob. 2LO Ch. 33.4 - Prob. 3LO Ch. 33.5 - Prob. 1LO Ch. 33.6 - Prob. 1LO Ch. 33.6 - Distinguish between the Errantia and Sedentaria.

Solution Summary: The author explains the four best-known groups of mollusks: Bilaterians, Gastropoda, Bivalvia, and Cephalopod.

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