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GCSE Biology (combined Higher) > Paper 2: Ecosystems And Aibiotic Factors > Flashcards

Paper 2: Ecosystems And Aibiotic Factors Flashcards

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1
Q

What are the levels of the ecosystem?

A

Organisms. Smallest
Population
Community
Ecosystem Biggest

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2
Q

What is an organism?

A

A single living individual

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3
Q

What is a population?

A

All organisms of the same species in an area

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4
Q

What is a community?

A

All the populations in an area

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5
Q

What are ecosystems dependent on?

A

Another organisms for food

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6
Q

What environmental factors (living) affect distribution?

A

Prey
Competitor
Predator

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7
Q

What environmental factors (non living) affect distribution?

A

Light
Temperature
Rainfall
Oxygen levels In water
Pollution

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GCSE Biology (combined Higher) (61 decks)

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