The strategy used by mollusks in feeding, locomotion, reproduction and protection. Concept introduction: Mollusks are the group of organism which is characterized by bilateral symmetry and three germ layers. They are protostomes which means that mouth develops from the first opening in the embryo at gastrulation. Mollusks have soft and unsegmented bodies. Snail, sea slug, oyster and octopus are some examples of mollusks.

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Answer 1

Question

Chapter 21.5, Problem 3MC

Summary Introduction

To determine:

The strategy used by mollusks in feeding, locomotion, reproduction and protection.

Concept introduction:

Mollusks are the group of organism which is characterized by bilateral symmetry and three germ layers. They are protostomes which means that mouth develops from the first opening in the embryo at gastrulation. Mollusks have soft and unsegmented bodies. Snail, sea slug, oyster and octopus are some examples of mollusks.

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Answer 2

Question

Chapter 21.5, Problem 3MC

Summary Introduction

To determine:

The strategy used by mollusks in feeding, locomotion, reproduction and protection.

Concept introduction:

Mollusks are the group of organism which is characterized by bilateral symmetry and three germ layers. They are protostomes which means that mouth develops from the first opening in the embryo at gastrulation. Mollusks have soft and unsegmented bodies. Snail, sea slug, oyster and octopus are some examples of mollusks.

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Answer 3

Question

Chapter 21.5, Problem 3MC

Summary Introduction

To determine:

The strategy used by mollusks in feeding, locomotion, reproduction and protection.

Concept introduction:

Mollusks are the group of organism which is characterized by bilateral symmetry and three germ layers. They are protostomes which means that mouth develops from the first opening in the embryo at gastrulation. Mollusks have soft and unsegmented bodies. Snail, sea slug, oyster and octopus are some examples of mollusks.

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Answer 4

Question

Chapter 21.5, Problem 3MC

Summary Introduction

To determine:

The strategy used by mollusks in feeding, locomotion, reproduction and protection.

Concept introduction:

Mollusks are the group of organism which is characterized by bilateral symmetry and three germ layers. They are protostomes which means that mouth develops from the first opening in the embryo at gastrulation. Mollusks have soft and unsegmented bodies. Snail, sea slug, oyster and octopus are some examples of mollusks.

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Answer 5

Chapter 21.5, Problem 3MC

Summary Introduction

To determine:

The strategy used by mollusks in feeding, locomotion, reproduction and protection.

Concept introduction:

Mollusks are the group of organism which is characterized by bilateral symmetry and three germ layers. They are protostomes which means that mouth develops from the first opening in the embryo at gastrulation. Mollusks have soft and unsegmented bodies. Snail, sea slug, oyster and octopus are some examples of mollusks.

Answer 6

Chapter 21.5, Problem 3MC

Summary Introduction

To determine:

The strategy used by mollusks in feeding, locomotion, reproduction and protection.

Concept introduction:

Mollusks are the group of organism which is characterized by bilateral symmetry and three germ layers. They are protostomes which means that mouth develops from the first opening in the embryo at gastrulation. Mollusks have soft and unsegmented bodies. Snail, sea slug, oyster and octopus are some examples of mollusks.

Answer 7

Chapter 21.5, Problem 3MC

Summary Introduction

To determine:

The strategy used by mollusks in feeding, locomotion, reproduction and protection.

Concept introduction:

Mollusks are the group of organism which is characterized by bilateral symmetry and three germ layers. They are protostomes which means that mouth develops from the first opening in the embryo at gastrulation. Mollusks have soft and unsegmented bodies. Snail, sea slug, oyster and octopus are some examples of mollusks.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 21.1 - Prob. 1MC Ch. 21.1 - Prob. 2MC Ch. 21.1 - Prob. 3MC Ch. 21.1 - Prob. 4MC Ch. 21.1 - Prob. 5MC Ch. 21.1 - What advantages does segmentation confer?Ch. 21.1 - Prob. 7MC Ch. 21.2 - Prob. 1MC Ch. 21.2 - Prob. 2MC Ch. 21.2 - Prob. 3MC

Solution Summary: The author explains the strategy used by mollusks in feeding, locomotion, reproduction and protection.

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