Ecology Flashcards

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1
Q

How would you describe something that is Biotic?

A

Natural matter from organisms

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2
Q

How would you describe something that is Abiotic?

A

Natural matter that has not come from organisms

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3
Q

What is an Organism?

A

An individual living thing

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4
Q

What is a Species?

A

A group of organisms with similar characteristics

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5
Q

What is a Population?

A

The number of organisms from a particular species in an area

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6
Q

What is a Community?

A

The different species living in an area

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7
Q

What is the source of all energy on earth?

A

The Sun

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8
Q

What are Producers?

A

Organisms that make food using sunlight

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9
Q

What are Primary Consumers?

A

Organisms that get energy from eating plants (producers)

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10
Q

What are Secondary Consumers?

A

Organisms that get energy from eating producers, primary consumers, or both

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11
Q

What are Tertiary and Quaternary consumers?

A

Organisms that get energy from eating other consumers

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12
Q

What is an Apex Predator?

A

The highest consumer in a community; does not have any natural predators of its own

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13
Q

What is an Herbivore?

A

An organism that consumes only plants (producers)

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14
Q

What is a Carnivore?

A

An organism that consumes only other consumers (animals, insects, etc.)

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15
Q

What is an Omnivore?

A

An organism that can consume both plants and meat

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16
Q

What is a Scavenger?

A

An organism that consumes food leftover from other carnivores

17
Q

What is a Decomposer?

A

An organism that decays (breaks down) dead organisms; this recycle nutrients back into the environment

18
Q

What is Photosynthesis?

A

The process that producers use to make food from sunlight, water, and CO2

19
Q

What is Ecology?

A

The study of ecosystems

20
Q

How can you describe an Ecosystem?

A

The relationships between the organisms that live in an area

21
Q

What is a Symbiotic Relationship?

A

Two organisms (usually different species) who consistently interact or rely on one another

22
Q

What is a Parasitic Relationship?

A

One organism benefits, while the other is harmed

23
Q

What is a Mutualistic Relationship?

A

Both organisms benefit from the relationship

24
Q

What is a Commensal Relationship?

A

One organism benefits, and the other is not affected

25
Q

What is a Biome?

A

A large community of flora and fauna that shows patterns in habitat and climate

26
Q

What is a Habitat?

A

The natural environment of an organism

27
Q

What are Flora?

A

The plant life in an area

28
Q

What are Fauna?

A

The animal/bug life in an area

29
Q

What does Terrestrial mean?

A

A habitat that is on land

30
Q

What does Aquatic mean?

A

A habitat that is in water

31
Q

What does Tropical mean?

A

A habitat that is closer to the equator; the climate is warm and humid

32
Q

What does Temperate mean?

A

A habitat that is between the Poles and the Equator; climate is mild