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Chapter 19.1

Chapter 19.1 vocab

TermDefinition
population a group of organisms that belong to the same species and live in a particular place at the same time
population density measures how crowded a population is
dispersion the spatial distribution of individuals within the population
birth rate the number of births occurring in a period of time
death rate the number of deaths in a period of time
life expectancy how long on average an individual is expected to live
age structure the distribution of individuals among different ages in a population
survivorship curve show the probability that members in a population will survive to a certain age
Created by: CoffeyM20