The role of water vascular system and its adaptive behavior. Concept introduction: The water vascular system is the characteristic feature of the group echinoderms. Echinoderms (invertebrate chordates) characterized by a bilateral symmetry and three germ layers. The echinoderms have distinctive features, which includes the presence of spiny skin and the water vascular system.

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Answer 1

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Chapter 21.9, Problem 2MC

Summary Introduction

To determine:

The role of water vascular system and its adaptive behavior.

Concept introduction:

The water vascular system is the characteristic feature of the group echinoderms. Echinoderms (invertebrate chordates) characterized by a bilateral symmetry and three germ layers. The echinoderms have distinctive features, which includes the presence of spiny skin and the water vascular system.

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Answer 2

Question

Chapter 21.9, Problem 2MC

Summary Introduction

To determine:

The role of water vascular system and its adaptive behavior.

Concept introduction:

The water vascular system is the characteristic feature of the group echinoderms. Echinoderms (invertebrate chordates) characterized by a bilateral symmetry and three germ layers. The echinoderms have distinctive features, which includes the presence of spiny skin and the water vascular system.

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Check out a sample textbook solution

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Answer 3

Question

Chapter 21.9, Problem 2MC

Summary Introduction

To determine:

The role of water vascular system and its adaptive behavior.

Concept introduction:

The water vascular system is the characteristic feature of the group echinoderms. Echinoderms (invertebrate chordates) characterized by a bilateral symmetry and three germ layers. The echinoderms have distinctive features, which includes the presence of spiny skin and the water vascular system.

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Answer 4

Question

Chapter 21.9, Problem 2MC

Summary Introduction

To determine:

The role of water vascular system and its adaptive behavior.

Concept introduction:

The water vascular system is the characteristic feature of the group echinoderms. Echinoderms (invertebrate chordates) characterized by a bilateral symmetry and three germ layers. The echinoderms have distinctive features, which includes the presence of spiny skin and the water vascular system.

Expert Solution & Answer

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Answer 5

Chapter 21.9, Problem 2MC

Summary Introduction

To determine:

The role of water vascular system and its adaptive behavior.

Concept introduction:

The water vascular system is the characteristic feature of the group echinoderms. Echinoderms (invertebrate chordates) characterized by a bilateral symmetry and three germ layers. The echinoderms have distinctive features, which includes the presence of spiny skin and the water vascular system.

Answer 6

Chapter 21.9, Problem 2MC

Summary Introduction

To determine:

The role of water vascular system and its adaptive behavior.

Concept introduction:

The water vascular system is the characteristic feature of the group echinoderms. Echinoderms (invertebrate chordates) characterized by a bilateral symmetry and three germ layers. The echinoderms have distinctive features, which includes the presence of spiny skin and the water vascular system.

Answer 7

Chapter 21.9, Problem 2MC

Summary Introduction

To determine:

The role of water vascular system and its adaptive behavior.

Concept introduction:

The water vascular system is the characteristic feature of the group echinoderms. Echinoderms (invertebrate chordates) characterized by a bilateral symmetry and three germ layers. The echinoderms have distinctive features, which includes the presence of spiny skin and the water vascular system.

Answer 8

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Answer 9

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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 that the water vascular system is adaptive in echinoderms because the natural selection favored this unique feature.

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