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What happens if a birth rate does not equal death rate population?
Wiki User
∙ 14y ago
Wiki User
∙ 14y ago
wilfred maneisu
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What happens to population when the death rate is very close to the birth rate?
It achieves what used to be called "ZPG" - zero population growth. Births and deaths are essentially equal. The population sustains itself where it is, but does not grow or shrink.
How is population size in an ecosystem determined by the relative rates of birth immigration emigration and death?
Birth and immigration both add individuals to a population, increasing the population size. Similarly, deaths and emigration remove individuals, reducing the population. So growth would be equal to the sum of immigration and births, minus the sum of emigration and deaths.
What happens when inductance is equal capacitance?
Inductance and capacitance are never equal, since they have different units.It's like asking "What happens when temperature is equal to cost ?"It's possible for the inductive and capacitive reactances to be numerically equal,though. That only happens at one frequency, and when it does, your circuit isat resonance.
What is the name of a line connecting points of equal population density?
isorithm
Can a standard deviation of a sample be equal to a standard deviation of a population?
Yes
What happens as the population decreases?
As a population decreases the death rate is higher or equal to the birthrate.
What happens to population when the death rate is very close to the birth rate?
It achieves what used to be called "ZPG" - zero population growth. Births and deaths are essentially equal. The population sustains itself where it is, but does not grow or shrink.
What will happen to population size if the birth rate and the death rate are equal?
It doesn't change.
When does a population not change?
When the death toll and birth rate of people are equal around the world.
What is the stationarity population in population study?
In demographics stationary population is when the death rate and birth rate are equal therefore the population is neither decreasing or increasing but it is stationary.
What is the model of population growth that states the growth rate remains constant because birth and death rates are equal?
If birth and death rates are equal there'll be no growth. This then would be zero population growth (ZPG). Don't worry, it's coming, you'll just have to wait a century.
Comparison between crude birth rate and death birth rate?
simple thing.. no of death is equal to 4 times larger than the no of birth....
How is population size in an ecosystem determined by the relative rates of birth immigration emigration and death?
Birth and immigration both add individuals to a population, increasing the population size. Similarly, deaths and emigration remove individuals, reducing the population. So growth would be equal to the sum of immigration and births, minus the sum of emigration and deaths.
Zero population growth can be achieved when?
When the death rate and the birth rate are equal. This basically means that the amount of people that are dying are being replaced by babies being born. But no extra babies are being born so there is no population growth.
What has a species reached when its birth rate is equal to its death rate?
Carrying capacity
When a population experiences zero growth?
There are different versions of this. One version of zero growth is when the population is at replacement levels. This is actually difficult to calculate exactly because of changing child mortality rates, changes in marriage and death rates, and so on. Another version is when the population dies off -- zero growth!
What has a species reached when it's birth rate is equal to its death rate?
Carrying capacity
