Biology Population Ecology Quiz Review

Which of the following is biotic?

• Building
• Apple
• Rock
• Sun

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What does biotic mean?

• Living
• Non living
• Man made

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The study of how living things interact in an environment is called

• Ecosystem
• Biology
• Ecology

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What does abiotic mean?

• Living
• Non-living
• Man made

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What is the carrying capacity of the graph?

• 1000

• 8000

• 800

• 600

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What happens if a population grows past its carrying capacity?

• The population keeps growing

• The population starts to die off

• The entire species will go extinct

• The carrying capacity just increases

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This may cause a population to increase

• increase of food supply

• removal of predators

• removal of disease

• all of these

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Something that regulates the size of a population is called...

• a limiting measure

• a limiting factor

• carrying capacity

• biodiversity

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The average number of organisms in an area

• population distribution

• population density

• urbanization

• population rate

Many fish die due to a drastic change in water temperature.

• Density-Dependent

• Density-Independent

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