Bergmann’s rule and Allen’s rule in association with climate adaptation. Introduction: The Bergmann’s rule indicates that as latitude increases, the breadth of the body also increases. However, the Bergmann's rule is applied to all the warm-blooded animals, for example, human, which must regulate its body temperature.

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Answer 1

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Chapter 5, Problem 1ER

Summary Introduction

To define: Bergmann’s rule and Allen’s rule in association with climate adaptation.

Introduction: The Bergmann’s rule indicates that as latitude increases, the breadth of the body also increases. However, the Bergmann's rule is applied to all the warm-blooded animals, for example, human, which must regulate its body temperature.

Summary Introduction

To give: An example of an environmental factor, which may result in the body-shape development and which can deviate from the Bergmann’s and Allen’s rule.

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Natural selection and artificial selection or selective breeding can both cause changes in animals and plants. The difference between the two is that natural selection happens naturally, but selective breeding only occurs when humans intervene. Changes in genetic traits have occurred over generations through both natural selection and selective breeding although the occur through different means. What characterizes only artificial selection? Choose all that apply. A) chickens that lay larger eggs are favored B) selection increases the chances of surviving C) selection make a species stronger and fit for survival D) selection favors the desired characters in the new organisms

Which of the following promotes adaptive evolution in populations? A)High genetic diversity B)Selection pressure for an environmental factor that is changing C)Greater survival and reproduction in organisms with inherited traits D)All of the above At what rate do adaptations occur in populations? A)Adaptations occur slowly, due to very low mutation rates. B)Adaptations occur quickly, due to the ability of organisms to quickly acquire traits from their environment. C)Adaptation rates can be fast when selection pressures are strong. D)Adaptation rates are always slow, due to genetic drift. Gene flow among populations results in which impact on adaptation? A)It increases the occurrence of adaptation by introducing new genes. B)It slows the process of adaptation by introducing alleles that keep the population from being dominated by the alleles best suited for the environment. C)It increases the occurrence of adaptation by moving traits acquired…

Which of the following is true about adaptation? a) It occurs through the inheritance of acquired characteristics b) It always results in the evolution of new traits c) It is a result of chance mutations d) It is the result of natural selection acting on heritable variation

Answer 2

Question

Chapter 5, Problem 1ER

Summary Introduction

To define: Bergmann’s rule and Allen’s rule in association with climate adaptation.

Introduction: The Bergmann’s rule indicates that as latitude increases, the breadth of the body also increases. However, the Bergmann's rule is applied to all the warm-blooded animals, for example, human, which must regulate its body temperature.

Summary Introduction

To give: An example of an environmental factor, which may result in the body-shape development and which can deviate from the Bergmann’s and Allen’s rule.

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Answer 3

Question

Chapter 5, Problem 1ER

Summary Introduction

To define: Bergmann’s rule and Allen’s rule in association with climate adaptation.

Introduction: The Bergmann’s rule indicates that as latitude increases, the breadth of the body also increases. However, the Bergmann's rule is applied to all the warm-blooded animals, for example, human, which must regulate its body temperature.

Summary Introduction

To give: An example of an environmental factor, which may result in the body-shape development and which can deviate from the Bergmann’s and Allen’s rule.

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Answer 4

Question

Chapter 5, Problem 1ER

Summary Introduction

To define: Bergmann’s rule and Allen’s rule in association with climate adaptation.

Introduction: The Bergmann’s rule indicates that as latitude increases, the breadth of the body also increases. However, the Bergmann's rule is applied to all the warm-blooded animals, for example, human, which must regulate its body temperature.

Summary Introduction

To give: An example of an environmental factor, which may result in the body-shape development and which can deviate from the Bergmann’s and Allen’s rule.

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Answer 5

Chapter 5, Problem 1ER

Summary Introduction

To define: Bergmann’s rule and Allen’s rule in association with climate adaptation.

Introduction: The Bergmann’s rule indicates that as latitude increases, the breadth of the body also increases. However, the Bergmann's rule is applied to all the warm-blooded animals, for example, human, which must regulate its body temperature.

Summary Introduction

To give: An example of an environmental factor, which may result in the body-shape development and which can deviate from the Bergmann’s and Allen’s rule.

Answer 6

Chapter 5, Problem 1ER

Summary Introduction

To define: Bergmann’s rule and Allen’s rule in association with climate adaptation.

Introduction: The Bergmann’s rule indicates that as latitude increases, the breadth of the body also increases. However, the Bergmann's rule is applied to all the warm-blooded animals, for example, human, which must regulate its body temperature.

Answer 7

Chapter 5, Problem 1ER

Summary Introduction

To define: Bergmann’s rule and Allen’s rule in association with climate adaptation.

Introduction: The Bergmann’s rule indicates that as latitude increases, the breadth of the body also increases. However, the Bergmann's rule is applied to all the warm-blooded animals, for example, human, which must regulate its body temperature.

Answer 8

Summary Introduction

To give: An example of an environmental factor, which may result in the body-shape development and which can deviate from the Bergmann’s and Allen’s rule.

Answer 9

Summary Introduction

To give: An example of an environmental factor, which may result in the body-shape development and which can deviate from the Bergmann’s and Allen’s rule.

Answer 10

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Answer 13

Ch. 5 - Prob. 1SQ Ch. 5 - Prob. 2SQ Ch. 5 - Prob. 3SQ Ch. 5 - Prob. 4SQ Ch. 5 - Prob. 5SQ Ch. 5 - Prob. 1ER Ch. 5 - Prob. 2ER Ch. 5 - Prob. 3ER Ch. 5 - Prob. 4ER Ch. 5 - Prob. 5ER

Solution Summary: The author explains the Bergmann's rule, which indicates that as latitude increases, the breadth of the body also increases.

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To give: An example of an environmental factor, which may result in the body-shape development and which can deviate from the Bergmann’s and Allen’s rule.

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