An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers. Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

Question

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Answer 1

Question

Chapter 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.

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After you feel comfortable with your counting method and identifying cells in the various stages of mitosis, use the four images below of whitefish blastula to count the cells in each stage until you reach 100 total cells, recording your data below in Data Table 1. (You may not need to use all four images. Stop counting when you reach 100 total cells.) After totaling the cells in each stage, calculate the percent of cells in each stage. (Divide total of stage by overall total of 100 and then multiply by 100 to obtain percentage.) Data Table 1Stage Totals PercentInterphase Mitosis: Prophase Metaphase Anaphase Telophase Cytokinesis Totals 100 100% To find the length of time whitefish blastula cells spend in each stage, multiply the percent (recorded as a decimal, in other words take the percent number and divide by 100) by 24 hours. (Example: If percent is 20%, then Time in Hours = .2 * 24 = 4.8) Record your data in Data…

Answer 2

Question

Chapter 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.

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Answer 3

Question

Chapter 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.

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Answer 4

Question

Chapter 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.

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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 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.

Answer 6

Chapter 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

Answer 7

Chapter 56, Problem 1IQ

a.

Summary Introduction

To describe: An example of how the threat “habitat destruction” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Habitat destruction or fragmentation is the greatest threat to biological diversity. The habitat loss is caused due to agriculture, mining, forestry, global climate change, pollution, and urban development. Habitat loss is implicated in nearly 73% of species, which have been designated as endangered, rare, or extinct.

Answer 8

a.

Expert Solution

Explanation of Solution

Fragmentation of natural habitat occurs most common and fragmentation results in species loss. For example, nearly 70% of coral reefs were found to be damaged due to human activities, also it has been found that there is a chance of losing 40-50% of reefs in the next few decades. These reefs are utilized by most of the marine fish species.

Answer 9

a.

Expert Solution

Answer 10

a.

Expert Solution

Answer 11

Expert Solution

Answer 12

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

Answer 13

b.

Summary Introduction

To describe: An example of how the threat “introduced species” to biodiversity caused extinctions or reduction in population numbers.

Introduction: Introduced species are also called exotic species. These species either prey upon or compete with the species that are native to the particular place. Thousands of species were transplanted by humans, which resulted in high economic costs due to damage caused by those transplanted species and the control efforts made.

Answer 14

b.

Expert Solution

Explanation of Solution

The newly introduced species in a particular habitat may either prey upon or compete with the species that are native to the particular habitat. For example, multiple species of lizards and birds were extinct, when a brown tree snake is introduced into Guam.

Answer 15

b.

Expert Solution

Answer 16

b.

Expert Solution

Answer 17

Expert Solution

Answer 18

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

Answer 19

c.

Summary Introduction

To describe: An example for how the threat “overharvesting” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The term overharvesting indicates the harvesting of wild plants or wild animals at the rates that are higher than the reproducing ability of the population. Species present on small islands and certain species of large animals having very low reproductive rates are specifically vulnerable.

Answer 20

c.

Expert Solution

Explanation of Solution

Example of overharvesting includes overfishing, illegal hunting, and commercial harvesting. Overfishing resulted in the drastic reduction of many fishes that are commercially important. Illegal hunting and commercial harvesting resulted in the reduction in the populations of many fishes, the African elephant, and whales.

Answer 21

c.

Expert Solution

Answer 22

c.

Expert Solution

Answer 23

Expert Solution

Answer 24

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.

Answer 25

d.

Summary Introduction

To describe: An example for how the threat “global change” to biodiversity caused extinctions or reduction in population numbers.

Introduction: The fourth important threat to biological diversity is the global change, which ranges from a regional level to global level and it includes atmospheric chemistry, ecological systems, and alterations in climate.

Answer 26

d.

Expert Solution

Explanation of Solution

The nitrogen oxides and sulfur oxides released by the burning of woods and fossil fuels results in the formation of nitric and sulfuric acid in the atmosphere. These acids result in acid precipitation, which is defined as the snow, rain, fog, or sleet having pH less than 5.2. For example, the damage caused due to the acid precipitation in the aquatic system is high and it may take decades to recover and also spread to forests present in Eastern and Central Europe.