Biological diversity, biodiversity, is the variations in different species and the ecosystems in which these species survive. Biodiversity is studied in three stages, species diversity, genetic diversity, and ecosystem diversity.

Question

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Answer 1

Question

Chapter 47, Problem 1TY

Summary Introduction

Introduction:

Biological diversity, biodiversity, is the variations in different species and the ecosystems in which these species survive. Biodiversity is studied in three stages, species diversity, genetic diversity, and ecosystem diversity.

Expert Solution & Answer

Answer to Problem 1TY

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

Explanation of Solution

Explanation/justification for the correct answer:

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range. Endangered species are those species that are on the verge of extinction throughout the world. Hence, this option is correct.

Explanation/justification for the incorrect answer:

Option (a), a species that is likely to become extinct in a portion of its range. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (b), a species that has disappeared in a particular community but is present in other natural environments. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (c), a species that is extinct. Extinct species are those species whose even one organism is not present on this planet to continue life. While endangered species are those with a limited population. Hence, this option is incorrect.

Option (e) is both b and d. Among the given options, option d is correct. Hence, this option is incorrect.

Conclusion

Among the answers given, a correct answer is an option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

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Answer 2

Question

Chapter 47, Problem 1TY

Summary Introduction

Introduction:

Biological diversity, biodiversity, is the variations in different species and the ecosystems in which these species survive. Biodiversity is studied in three stages, species diversity, genetic diversity, and ecosystem diversity.

Expert Solution & Answer

Answer to Problem 1TY

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

Explanation of Solution

Explanation/justification for the correct answer:

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range. Endangered species are those species that are on the verge of extinction throughout the world. Hence, this option is correct.

Explanation/justification for the incorrect answer:

Option (a), a species that is likely to become extinct in a portion of its range. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (b), a species that has disappeared in a particular community but is present in other natural environments. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (c), a species that is extinct. Extinct species are those species whose even one organism is not present on this planet to continue life. While endangered species are those with a limited population. Hence, this option is incorrect.

Option (e) is both b and d. Among the given options, option d is correct. Hence, this option is incorrect.

Conclusion

Among the answers given, a correct answer is an option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

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Answer 3

Question

Chapter 47, Problem 1TY

Summary Introduction

Introduction:

Biological diversity, biodiversity, is the variations in different species and the ecosystems in which these species survive. Biodiversity is studied in three stages, species diversity, genetic diversity, and ecosystem diversity.

Expert Solution & Answer

Answer to Problem 1TY

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

Explanation of Solution

Explanation/justification for the correct answer:

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range. Endangered species are those species that are on the verge of extinction throughout the world. Hence, this option is correct.

Explanation/justification for the incorrect answer:

Option (a), a species that is likely to become extinct in a portion of its range. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (b), a species that has disappeared in a particular community but is present in other natural environments. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (c), a species that is extinct. Extinct species are those species whose even one organism is not present on this planet to continue life. While endangered species are those with a limited population. Hence, this option is incorrect.

Option (e) is both b and d. Among the given options, option d is correct. Hence, this option is incorrect.

Conclusion

Among the answers given, a correct answer is an option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

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Answer 4

Question

Chapter 47, Problem 1TY

Summary Introduction

Introduction:

Biological diversity, biodiversity, is the variations in different species and the ecosystems in which these species survive. Biodiversity is studied in three stages, species diversity, genetic diversity, and ecosystem diversity.

Expert Solution & Answer

Answer to Problem 1TY

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

Explanation of Solution

Explanation/justification for the correct answer:

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range. Endangered species are those species that are on the verge of extinction throughout the world. Hence, this option is correct.

Explanation/justification for the incorrect answer:

Option (a), a species that is likely to become extinct in a portion of its range. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (b), a species that has disappeared in a particular community but is present in other natural environments. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (c), a species that is extinct. Extinct species are those species whose even one organism is not present on this planet to continue life. While endangered species are those with a limited population. Hence, this option is incorrect.

Option (e) is both b and d. Among the given options, option d is correct. Hence, this option is incorrect.

Conclusion

Among the answers given, a correct answer is an option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 47, Problem 1TY

Summary Introduction

Introduction:

Biological diversity, biodiversity, is the variations in different species and the ecosystems in which these species survive. Biodiversity is studied in three stages, species diversity, genetic diversity, and ecosystem diversity.

Expert Solution & Answer

Answer to Problem 1TY

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

Explanation of Solution

Explanation/justification for the correct answer:

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range. Endangered species are those species that are on the verge of extinction throughout the world. Hence, this option is correct.

Explanation/justification for the incorrect answer:

Option (a), a species that is likely to become extinct in a portion of its range. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (b), a species that has disappeared in a particular community but is present in other natural environments. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (c), a species that is extinct. Extinct species are those species whose even one organism is not present on this planet to continue life. While endangered species are those with a limited population. Hence, this option is incorrect.

Option (e) is both b and d. Among the given options, option d is correct. Hence, this option is incorrect.

Conclusion

Among the answers given, a correct answer is an option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

Answer 6

Chapter 47, Problem 1TY

Summary Introduction

Introduction:

Biological diversity, biodiversity, is the variations in different species and the ecosystems in which these species survive. Biodiversity is studied in three stages, species diversity, genetic diversity, and ecosystem diversity.

Expert Solution & Answer

Answer to Problem 1TY

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

Explanation of Solution

Explanation/justification for the correct answer:

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range. Endangered species are those species that are on the verge of extinction throughout the world. Hence, this option is correct.

Explanation/justification for the incorrect answer:

Option (a), a species that is likely to become extinct in a portion of its range. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (b), a species that has disappeared in a particular community but is present in other natural environments. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (c), a species that is extinct. Extinct species are those species whose even one organism is not present on this planet to continue life. While endangered species are those with a limited population. Hence, this option is incorrect.

Option (e) is both b and d. Among the given options, option d is correct. Hence, this option is incorrect.

Conclusion

Among the answers given, a correct answer is an option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

Answer 7

Chapter 47, Problem 1TY

Summary Introduction

Introduction:

Biological diversity, biodiversity, is the variations in different species and the ecosystems in which these species survive. Biodiversity is studied in three stages, species diversity, genetic diversity, and ecosystem diversity.

Answer 8

Expert Solution & Answer

Answer to Problem 1TY

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Explanation/justification for the correct answer:

Option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range. Endangered species are those species that are on the verge of extinction throughout the world. Hence, this option is correct.

Explanation/justification for the incorrect answer:

Option (a), a species that is likely to become extinct in a portion of its range. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (b), a species that has disappeared in a particular community but is present in other natural environments. Endangered species are not the ones whose population is decreasing in the given range but in the whole world. Hence, this option is incorrect.

Option (c), a species that is extinct. Extinct species are those species whose even one organism is not present on this planet to continue life. While endangered species are those with a limited population. Hence, this option is incorrect.

Option (e) is both b and d. Among the given options, option d is correct. Hence, this option is incorrect.

Answer 12

Conclusion

Among the answers given, a correct answer is an option (d), a species that is in danger of becoming extinct throughout all or a significant portion of its range.

Answer 13

Ch. 47.1 - In 1977, Rafael Guzman, a Mexican biologist,...Ch. 47.2 - Prob. 1TYK Ch. 47.2 - Prob. 2TYK Ch. 47.3 - Prob. 1CC Ch. 47.3 - Prob. 2CC Ch. 47.3 - Prob. 1BC Ch. 47.3 - Prob. 1TYK Ch. 47.3 - Prob. 2TYK Ch. 47.3 - Prob. 3TYK Ch. 47 - Prob. 1TY

Biological diversity, biodiversity, is the variations in different species and the ecosystems in which these species survive. Biodiversity is studied in three stages, species diversity, genetic diversity, and ecosystem diversity.

Concept explainers

Introduction:

Biological diversity, biodiversity, is the variations in different species and the ecosystems in which these species survive. Biodiversity is studied in three stages, species diversity, genetic diversity, and ecosystem diversity.

Answer to Problem 1TY

Explanation of Solution

Want to see more full solutions like this?

Chapter 47 Solutions

Biological diversity, biodiversity, is the variations in different species and the ecosystems in which these species survive. Biodiversity is studied in three stages, species diversity, genetic diversity, and ecosystem diversity.

Concept explainers

Introduction: Biological diversity, biodiversity, is the variations in different species and the ecosystems in which these species survive. Biodiversity is studied in three stages, species diversity, genetic diversity, and ecosystem diversity.

Answer to Problem 1TY

Explanation of Solution

Want to see more full solutions like this?

Chapter 47 Solutions

Introduction:

Biological diversity, biodiversity, is the variations in different species and the ecosystems in which these species survive. Biodiversity is studied in three stages, species diversity, genetic diversity, and ecosystem diversity.