Biology
Understanding populations
Understanding populations
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Kartei Details
Karten | 9 |
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Sprache | English |
Kategorie | Biologie |
Stufe | Grundschule |
Erstellt / Aktualisiert | 12.06.2013 / 23.10.2014 |
Lizenzierung | Kein Urheberrechtsschutz (CC0) |
Weblink |
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population
group of organisms that belong to the same species and live in a particular place at the same time
population size
number of individuals a population contains
population density
how crowded a population is
dispersion
spatial(räumliche) distribution of individuals
birth rate
number of births in a period of time
death rate
number of deaths in a period of time
life expectancy
how longan individual on average lives
age structure
distribution of individuals among different ages in a population