Emigration is:
- AGoing out of some individuals to return after some time.
- BTemporary inward movement of some individuals.
- CPermanent outward movement of some individuals from a population.
- DPermanent inward movement of some individuals into a population.
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Similar Questions
Which of the following factors regulate human life with reference to population density?
Medium
View SolutionWhich of the following are useful for measuring population density (size)?
$(a)$ Numbers
$(b)$ Biomass
$(c)$ Pug marks
$(d)$ Height
$(a)$ Numbers
$(b)$ Biomass
$(c)$ Pug marks
$(d)$ Height
Medium
View SolutionRead the given statements carefully and select the correct ones:
$(1)$ Individuals of the same species together form a population.
$(2)$ Mortality is an important factor for population growth.
$(3)$ Natality (birth rate) is an important factor for the immediate increase in population size.
$(4)$ In commensalism,both organisms benefit from the interaction.
$(1)$ Individuals of the same species together form a population.
$(2)$ Mortality is an important factor for population growth.
$(3)$ Natality (birth rate) is an important factor for the immediate increase in population size.
$(4)$ In commensalism,both organisms benefit from the interaction.
Medium
View SolutionWhich of the following factors contribute to an increase in population density?
Easy
View SolutionWhich of the following attributes is/are of a population but not of an individual organism?
Medium
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