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habitat
the place where an organism lives
population
all organisms of one species in a habitat
community
populations of different species in a habitat make up a community
ecosystem
a community plus all the non living conditions in the area in which it lives
abiotic features
non living conditions of an ecosystem such as temperature, availability of water
biotic features
living features of an ecosystem such as predators or food
niche
role of species withing its habitat e.g what it eats
adaptation
a feature that members of a specie have to increase there chance of survival and reproduction