The characteristic features of all mammals. Concept introduction: Mammals are the vertebrate chordates included under the phylum Chordata. The characteristic feature of this phylum is the presence of a notochord, dorsal hollow nerve cord, pharyngeal slits and a post anal tail. Mammals include advance group of animals characterized by limbs, lungs, hair and mammary glands.

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Answer 1

Question

Chapter 21.16, Problem 1MC

Summary Introduction

To determine:

The characteristic features of all mammals.

Concept introduction:

Mammals are the vertebrate chordates included under the phylum Chordata. The characteristic feature of this phylum is the presence of a notochord, dorsal hollow nerve cord, pharyngeal slits and a post anal tail. Mammals include advance group of animals characterized by limbs, lungs, hair and mammary glands.

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Answer 2

Question

Chapter 21.16, Problem 1MC

Summary Introduction

To determine:

The characteristic features of all mammals.

Concept introduction:

Mammals are the vertebrate chordates included under the phylum Chordata. The characteristic feature of this phylum is the presence of a notochord, dorsal hollow nerve cord, pharyngeal slits and a post anal tail. Mammals include advance group of animals characterized by limbs, lungs, hair and mammary glands.

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Check out a sample textbook solution

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Answer 3

Question

Chapter 21.16, Problem 1MC

Summary Introduction

To determine:

The characteristic features of all mammals.

Concept introduction:

Mammals are the vertebrate chordates included under the phylum Chordata. The characteristic feature of this phylum is the presence of a notochord, dorsal hollow nerve cord, pharyngeal slits and a post anal tail. Mammals include advance group of animals characterized by limbs, lungs, hair and mammary glands.

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Answer 4

Question

Chapter 21.16, Problem 1MC

Summary Introduction

To determine:

The characteristic features of all mammals.

Concept introduction:

Mammals are the vertebrate chordates included under the phylum Chordata. The characteristic feature of this phylum is the presence of a notochord, dorsal hollow nerve cord, pharyngeal slits and a post anal tail. Mammals include advance group of animals characterized by limbs, lungs, hair and mammary glands.

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Answer 5

Chapter 21.16, Problem 1MC

Summary Introduction

To determine:

The characteristic features of all mammals.

Concept introduction:

Mammals are the vertebrate chordates included under the phylum Chordata. The characteristic feature of this phylum is the presence of a notochord, dorsal hollow nerve cord, pharyngeal slits and a post anal tail. Mammals include advance group of animals characterized by limbs, lungs, hair and mammary glands.

Answer 6

Chapter 21.16, Problem 1MC

Summary Introduction

To determine:

The characteristic features of all mammals.

Concept introduction:

Mammals are the vertebrate chordates included under the phylum Chordata. The characteristic feature of this phylum is the presence of a notochord, dorsal hollow nerve cord, pharyngeal slits and a post anal tail. Mammals include advance group of animals characterized by limbs, lungs, hair and mammary glands.

Answer 7

Chapter 21.16, Problem 1MC

Summary Introduction

To determine:

The characteristic features of all mammals.

Concept introduction:

Mammals are the vertebrate chordates included under the phylum Chordata. The characteristic feature of this phylum is the presence of a notochord, dorsal hollow nerve cord, pharyngeal slits and a post anal tail. Mammals include advance group of animals characterized by limbs, lungs, hair and mammary glands.

Answer 8

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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 mammals are the vertebrate chordates included under the phylum Chordata. The unique characteristic of mammals is the presence of hair and mammary glands.

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