Mono Lake And Ecosystem Test
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Questions and Answers
- 1.
A single living organism.
- A.
Individual
- B.
Population
- C.
Lonely
- D.
Community
Correct Answer
A. IndividualExplanation
The term "individual" refers to a single living organism. It is used to describe a single member of a species, separate from others. This term is commonly used in biology and ecology to refer to a single organism rather than a group or population.Rate this question:
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- 2.
A whole bunch of ants would be considered a what?
- A.
Individual
- B.
Population
- C.
Community
- D.
Annoying
Correct Answer
B. PopulationExplanation
A whole bunch of ants would be considered a population because a population refers to a group of individuals of the same species living in the same area and interacting with one another. In this case, the ants form a population as they are a group of individuals of the same species (ants) living together.Rate this question:
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- 3.
When different types of organisms are interacting with one another in a specific area, they form a what?
- A.
Population
- B.
Ecosystem
- C.
Party
- D.
Community
Correct Answer
D. CommunityExplanation
When different types of organisms interact with one another in a specific area, they form a community. A community refers to a group of different species living in the same habitat and interacting with one another. This interaction can include competition, predation, and mutualism, among others. Communities are an important aspect of ecosystems as they play a crucial role in the balance and functioning of the natural environment.Rate this question:
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- 4.
All of the abiotic and biotic factors of a specific area working together.
- A.
Community
- B.
Ecosystem
- C.
Population
- D.
Economy
Correct Answer
B. EcosystemExplanation
An ecosystem refers to the interaction between all the abiotic and biotic factors in a specific area. It encompasses the relationships and dependencies between the living organisms, such as plants, animals, and microorganisms, as well as the non-living components, including soil, water, and climate. These factors work together in an ecosystem to maintain a delicate balance and support the survival and growth of the organisms within it. Therefore, the given answer, "ecosystem," accurately describes the concept of all the abiotic and biotic factors of a specific area working together.Rate this question:
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- 5.
When organisms eat other organisms, what type of relationship do they have?
- A.
Not a very good one
- B.
Primary consumer
- C.
Feeding relationship
- D.
Producer
Correct Answer
C. Feeding relationshipExplanation
The answer "feeding relationship" is the most appropriate because it accurately describes the type of relationship between organisms when one consumes another for food. This term encompasses the concept of one organism being a consumer and the other being a food source, indicating a direct interaction based on feeding habits. The other options, such as "not a very good one" and "primary consumer," do not adequately capture the essence of the relationship between organisms when it comes to eating.Rate this question:
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- 6.
What do we call the path that food takes from one organism to another?
- A.
Food web
- B.
Food chain
- C.
Feeding relationship
- D.
Producers
Correct Answer
B. Food chainExplanation
A food chain refers to the pathway through which energy and nutrients are transferred from one organism to another in an ecosystem. It represents the flow of food energy from producers (plants) to consumers (animals) and decomposers. Each organism in the chain is dependent on the one before it for food, creating a linear sequence of feeding relationships. Therefore, the term "food chain" accurately describes the path that food takes from one organism to another.Rate this question:
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- 7.
What is the diagram that shows all the feeding relationships amongst different organisms?
- A.
Food web
- B.
Food chain
- C.
Feeding relationship
- D.
Consumer
Correct Answer
A. Food webExplanation
A food web is a diagram that represents the complex network of feeding relationships among different organisms in an ecosystem. It shows how energy and nutrients flow through various organisms, illustrating who eats whom and how energy is transferred from one organism to another. Unlike a food chain, which only shows a linear sequence of organisms, a food web includes multiple interconnected food chains, capturing the complexity and interconnectedness of ecosystems. Therefore, a food web is the most appropriate diagram to represent all the feeding relationships amongst different organisms.Rate this question:
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- 8.
When an organism recieves its energy from the body of another organism, they are known as a what?
- A.
Producer
- B.
Consumer
- C.
Decomposer
- D.
Primary
Correct Answer
B. ConsumerExplanation
When an organism receives its energy from the body of another organism, it is known as a consumer. Consumers obtain energy by consuming other organisms, either by predation or by feeding on dead organic matter. They are an essential part of the food chain and can be classified into different levels such as primary consumers, secondary consumers, and tertiary consumers, depending on their position in the food chain. Consumers play a crucial role in the transfer of energy and nutrients through ecosystems.Rate this question:
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- 9.
When an organism makes its own food, it is a what?
- A.
Consumer
- B.
Producer
- C.
Decomposer
- D.
Secondary
Correct Answer
B. ProducerExplanation
When an organism is able to make its own food, it is known as a producer. Producers, such as plants, use energy from the sun through photosynthesis to convert carbon dioxide and water into glucose and oxygen. This process allows them to produce their own food and serve as the primary source of energy for other organisms in the ecosystem. Consumers, on the other hand, obtain their energy by consuming other organisms, decomposers break down dead organic matter, and secondary refers to organisms that consume primary consumers.Rate this question:
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- 10.
What level of consumer eats producers?
- A.
Secondary
- B.
Primary
- C.
Tertiary
- D.
Producer
Correct Answer
B. PrimaryExplanation
The correct answer is "primary". In an ecological food chain, the level of consumer that eats producers is known as primary consumers. These consumers primarily feed on plants or other autotrophic organisms, which are the primary producers in the food chain. They are herbivores that obtain their energy by consuming plants and are an essential part of the energy flow in an ecosystem.Rate this question:
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- 11.
Which level of consumer eats primary consumers?
- A.
Secondary
- B.
Tertiary
- C.
Decomposers
- D.
Producers
Correct Answer
A. SecondaryExplanation
Secondary consumers are the level of consumers that eat primary consumers. This means that they consume organisms that directly feed on producers, such as herbivores. Secondary consumers are typically carnivores or omnivores, and they occupy the second trophic level in a food chain or food web. They play an important role in regulating populations of primary consumers and maintaining the balance of ecosystems.Rate this question:
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- 12.
How old was Jane Goodall when she arrived at her new home with the chimpanzees?
- A.
24
- B.
25
- C.
26
- D.
27
Correct Answer
C. 26Explanation
Jane Goodall was 26 years old when she arrived at her new home with the chimpanzees.Rate this question:
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- 13.
What is an abiotic factor?
- A.
A factor in an environment that is living
- B.
A non-living factor
- C.
A factor that has no importance to an ecosystem
- D.
An organism that interacts with other organisms
Correct Answer
B. A non-living factorExplanation
An abiotic factor refers to a non-living factor in an environment. This means that it does not possess any form of life and includes factors such as temperature, sunlight, soil composition, and water availability. These abiotic factors play a crucial role in shaping and influencing the ecosystem, even though they do not possess any living characteristics themselves.Rate this question:
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- 14.
The introduction of humans into the chimpanzees way of life had little to no effect on the chimpanzees.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement is false because the introduction of humans into the chimpanzees' way of life would likely have some effect on them. Humans can impact the environment, resources, and behavior of chimpanzees, leading to changes in their social dynamics, foraging patterns, and habitat. Therefore, it is unlikely that the presence of humans would have no effect on chimpanzees.Rate this question:
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- 15.
What is the most important abiotic factor in the Mono Lake ecosystem?
- A.
The amount of snow in the winter
- B.
The water level and salinity
- C.
The amount of shrimp in the lake
- D.
The amount of sunlight the lake receives
Correct Answer
B. The water level and salinityExplanation
The water level and salinity are the most important abiotic factors in the Mono Lake ecosystem. These factors greatly influence the overall conditions and suitability for life in the lake. The water level determines the available habitat and affects the distribution of organisms. Salinity, on the other hand, affects the types of organisms that can survive in the lake, as some species are more tolerant of high salt concentrations than others. Therefore, the water level and salinity play a crucial role in shaping the ecosystem dynamics of Mono Lake.Rate this question:
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- 16.
Which one of these is a community?
- A.
A bee
- B.
A herd of cattle
- C.
The algae, shrimp, and birds
- D.
The water, algae, shrimp, and birds
Correct Answer
C. The algae, shrimp, and birdsExplanation
The algae, shrimp, and birds form a community because they interact with each other and depend on each other for survival. They occupy the same habitat and have ecological relationships such as predation, competition, and mutualism. This community is an example of an ecosystem where different species coexist and interact with each other and their environment.Rate this question:
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- 17.
Which type of organism feeds offf of the dead and decaying waste and matter of dead organisms?
- A.
Producers
- B.
Consumers
- C.
Decomposers
- D.
Primary consumers
Correct Answer
C. DecomposersExplanation
Decomposers are organisms that feed off of the dead and decaying waste and matter of dead organisms. They play a crucial role in the ecosystem by breaking down organic material and returning nutrients back to the environment. This process helps to recycle nutrients and maintain the balance of the ecosystem. Producers are organisms that can produce their own food through photosynthesis, consumers are organisms that consume other organisms for energy, and primary consumers are the first level of consumers in a food chain.Rate this question:
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- 18.
In this picture, which organism is a primary counsumer?
- A.
Grass
- B.
Red fox
- C.
Hawk
- D.
Rabbit
Correct Answer
D. RabbitExplanation
A primary consumer is an organism that directly feeds on producers, which are usually plants. In this picture, the grass is a producer, not a consumer. The red fox and hawk are both predators and feed on other animals, making them secondary or tertiary consumers. The rabbit, however, is shown feeding on the grass, indicating that it is a primary consumer in this ecosystem.Rate this question:
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- 19.
The chimpanzees learned how to use tools to retrieve the termites.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The given statement suggests that the chimpanzees have acquired the skill of using tools in order to obtain termites. This implies that the chimpanzees have learned and developed a technique to solve a specific problem, which is retrieving termites. Therefore, the statement is true as it indicates the successful acquisition of tool usage by the chimpanzees for termite retrieval.Rate this question:
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