A hypothesis to explain the origin of mammalian ear bones. Introduction: The cynodont is the most diverse group of animals that includes mammals and their ancestors. In the Triassic cynodont, the ear bone was the part of the jawbone.

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Chapter 32, Problem 11PIAT

Summary Introduction

To review:

A hypothesis to explain the origin of mammalian ear bones.

Introduction:

The cynodont is the most diverse group of animals that includes mammals and their ancestors. In the Triassic cynodont, the ear bone was the part of the jawbone.

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Answer 2

Question

Chapter 32, Problem 11PIAT

Summary Introduction

To review:

A hypothesis to explain the origin of mammalian ear bones.

Introduction:

The cynodont is the most diverse group of animals that includes mammals and their ancestors. In the Triassic cynodont, the ear bone was the part of the jawbone.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 3

Question

Chapter 32, Problem 11PIAT

Summary Introduction

To review:

A hypothesis to explain the origin of mammalian ear bones.

Introduction:

The cynodont is the most diverse group of animals that includes mammals and their ancestors. In the Triassic cynodont, the ear bone was the part of the jawbone.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 4

Question

Chapter 32, Problem 11PIAT

Summary Introduction

To review:

A hypothesis to explain the origin of mammalian ear bones.

Introduction:

The cynodont is the most diverse group of animals that includes mammals and their ancestors. In the Triassic cynodont, the ear bone was the part of the jawbone.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 5

Chapter 32, Problem 11PIAT

Summary Introduction

To review:

A hypothesis to explain the origin of mammalian ear bones.

Introduction:

The cynodont is the most diverse group of animals that includes mammals and their ancestors. In the Triassic cynodont, the ear bone was the part of the jawbone.

Answer 6

Chapter 32, Problem 11PIAT

Summary Introduction

To review:

A hypothesis to explain the origin of mammalian ear bones.

Introduction:

The cynodont is the most diverse group of animals that includes mammals and their ancestors. In the Triassic cynodont, the ear bone was the part of the jawbone.

Answer 7

Chapter 32, Problem 11PIAT

Summary Introduction

To review:

A hypothesis to explain the origin of mammalian ear bones.

Introduction:

The cynodont is the most diverse group of animals that includes mammals and their ancestors. In the Triassic cynodont, the ear bone was the part of the jawbone.

Answer 8

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Answer 9

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Answer 11

Ch. 32 - 2. What trait(s) define(s) the vertebrates? a....Ch. 32 - Most species of hominins are known only from...Ch. 32 - 7. There is some evidence that pharyngeal slits...Ch. 32 - 9. Consider the evolution of protostomes (Chapter...Ch. 32 - Prob. 11PIAT Ch. 32 - Evolution often results in the co-option of a...

A hypothesis to explain the origin of mammalian ear bones. Introduction: The cynodont is the most diverse group of animals that includes mammals and their ancestors. In the Triassic cynodont, the ear bone was the part of the jawbone.

Solution Summary: The author explains that the ear bone in mammals evolved from the jaw bones of an early amniote (cynodont).

Concept explainers

Videos

To review:

A hypothesis to explain the origin of mammalian ear bones.

Introduction:

The cynodont is the most diverse group of animals that includes mammals and their ancestors. In the Triassic cynodont, the ear bone was the part of the jawbone.

Want to see the full answer?

Chapter 32 Solutions

A hypothesis to explain the origin of mammalian ear bones. Introduction: The cynodont is the most diverse group of animals that includes mammals and their ancestors. In the Triassic cynodont, the ear bone was the part of the jawbone.

Solution Summary: The author explains that the ear bone in mammals evolved from the jaw bones of an early amniote (cynodont).

Concept explainers

Videos

To review: A hypothesis to explain the origin of mammalian ear bones. Introduction: The cynodont is the most diverse group of animals that includes mammals and their ancestors. In the Triassic cynodont, the ear bone was the part of the jawbone.

Want to see the full answer?

Chapter 32 Solutions

To review:

A hypothesis to explain the origin of mammalian ear bones.

Introduction:

The cynodont is the most diverse group of animals that includes mammals and their ancestors. In the Triassic cynodont, the ear bone was the part of the jawbone.