Nurturing Life Sciences
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Postulate of Darwin
Geometric increase
Limited food & Space
Struggle for existence
Variation
Natural selection
Inheritance of useful characters
Speciation
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#XL - T Zoology
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Survivorship curves
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Population can be defined as a group of interbreeding individuals occupying the same area at the same time.
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Spatial structure - The pattern of density and spacing of individuals in a population.
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Population distributions have five important characteristics
Geographic range
Abundance
Density
Dispersion
Dispersal