A ... is all organisms of one species living in a habitat
Population
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A ... is populations of different species living in a habitat
Community
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... are non-living factors of environment
Abiotic factors
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... are living factors of the environment
Biotic Factors
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An ... is the interaction of community of living organisms and non-living parts of the environment
Ecosystem
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Organisms compete for ... to survive. -Plants need: Light, Space, Water and Mineral Ions. -Animals need: Space, Food, Water and Mates
Resources
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... is when each species depends on other species for things like: Food, Shelter, Pollination and Seed Dispersal. Any environmental change has major effects as they all rely on each other
Interdependence
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In communities, all species and environmental factors are in balance so that population sizes are roughly constant. These communities are called ... E.g. Tropical Rainforests or Ancient Oak Woodlands
Stable Communities
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... are non-living factors: -Moisture Level -Temperature -Wind Intensity -Oxygen Level -Light Intensity -Carbon Dioxide Level -Wind Direction -Soil pH and Mineral Content. Change in environment could increase/decrease ... or even introduce a new one
Abiotic Factors
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... are living factors: -New Predators -New Pathogens -Competition -Food Availability
Biotic Factors
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... allow organisms to survive in their environment
Adaptations
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... adaptations: Features of the body- shape or colour
Structural
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Other cards in this set
Card 2
Front
A ... is all organisms of one species living in a habitat
Back
Population
Card 3
Front
A ... is populations of different species living in a habitat
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