Populations Flashcards

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  • Created by: Jack hill
  • Created on: 15-02-14 15:05
Population size
The total number of organisms of one species in a habitat
1 of 5
Population size varies because of...
Abiotic factors (temperature, light, water) & Biotic factors (interspecific & intraspecific compeition)
2 of 5
Interspecific competition
organisms of different species compete with each other for the same resource e.g. food
3 of 5
Intraspecific competition
organisms of the same species competing for the same resources e.g. food
4 of 5
Demographic Transition Model
Shows trends in human populations
5 of 5

Other cards in this set

Card 2

Front

Abiotic factors (temperature, light, water) & Biotic factors (interspecific & intraspecific compeition)

Back

Population size varies because of...

Card 3

Front

organisms of different species compete with each other for the same resource e.g. food

Back

Preview of the back of card 3

Card 4

Front

organisms of the same species competing for the same resources e.g. food

Back

Preview of the back of card 4

Card 5

Front

Shows trends in human populations

Back

Preview of the back of card 5

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