The characteristic features of amphibians. Concept introduction: Amphibians are included under tetrapods characterized by the presence of limbs, jaws and lungs. They are vertebrate chordates which possess all the features of group chordates. They are found both on land and in water. Amphibians contain three main clades: frogs, salamanders and caecilians.

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Answer 1

Question

Chapter 21.14, Problem 1MC

Summary Introduction

To determine:

The characteristic features of amphibians.

Concept introduction:

Amphibians are included under tetrapods characterized by the presence of limbs, jaws and lungs. They are vertebrate chordates which possess all the features of group chordates. They are found both on land and in water. Amphibians contain three main clades: frogs, salamanders and caecilians.

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Answer 2

Question

Chapter 21.14, Problem 1MC

Summary Introduction

To determine:

The characteristic features of amphibians.

Concept introduction:

Amphibians are included under tetrapods characterized by the presence of limbs, jaws and lungs. They are vertebrate chordates which possess all the features of group chordates. They are found both on land and in water. Amphibians contain three main clades: frogs, salamanders and caecilians.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 3

Question

Chapter 21.14, Problem 1MC

Summary Introduction

To determine:

The characteristic features of amphibians.

Concept introduction:

Amphibians are included under tetrapods characterized by the presence of limbs, jaws and lungs. They are vertebrate chordates which possess all the features of group chordates. They are found both on land and in water. Amphibians contain three main clades: frogs, salamanders and caecilians.

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Answer 4

Question

Chapter 21.14, Problem 1MC

Summary Introduction

To determine:

The characteristic features of amphibians.

Concept introduction:

Amphibians are included under tetrapods characterized by the presence of limbs, jaws and lungs. They are vertebrate chordates which possess all the features of group chordates. They are found both on land and in water. Amphibians contain three main clades: frogs, salamanders and caecilians.

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Answer 5

Chapter 21.14, Problem 1MC

Summary Introduction

To determine:

The characteristic features of amphibians.

Concept introduction:

Amphibians are included under tetrapods characterized by the presence of limbs, jaws and lungs. They are vertebrate chordates which possess all the features of group chordates. They are found both on land and in water. Amphibians contain three main clades: frogs, salamanders and caecilians.

Answer 6

Chapter 21.14, Problem 1MC

Summary Introduction

To determine:

The characteristic features of amphibians.

Concept introduction:

Amphibians are included under tetrapods characterized by the presence of limbs, jaws and lungs. They are vertebrate chordates which possess all the features of group chordates. They are found both on land and in water. Amphibians contain three main clades: frogs, salamanders and caecilians.

Answer 7

Chapter 21.14, Problem 1MC

Summary Introduction

To determine:

The characteristic features of amphibians.

Concept introduction:

Amphibians are included under tetrapods characterized by the presence of limbs, jaws and lungs. They are vertebrate chordates which possess all the features of group chordates. They are found both on land and in water. Amphibians contain three main clades: frogs, salamanders and caecilians.

Answer 8

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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 - Prob. 6MC Ch. 21.1 - Prob. 7MC Ch. 21.1 - Prob. 8MC Ch. 21.1 - What advantages does segmentation confer?Ch. 21.1 - Prob. 10MC

Solution Summary: The author explains that amphibians are tetrapods characterized by limbs, jaws and lungs, and have specialized circulatory system and unshelled eggs.

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