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For what populations is total population change equal to the rate of natural increase?
Wiki User
∙ 12y ago
los angelos
Wiki User
∙ 12y ago
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How do you calculate population change?
natural increase + net migration = population change
What natural factors can change a population?
parasites predation weather and clement are four ways natural factors can change a populations size.
What is a natural increace?
Natural increase is the change in the size of a population due to births and deaths.
Which change would decrease the population of small fish the most?
An increase in the autotroph populations
What does Population change mean in geography terms?
to find the population change, you subtract the natural increase of a place from the net migration to get the populatiopn change. it shows the change in that place's population over the last time
How does the size of the human population change with time?
Like the populations of many other living organisms,the size of the human population tends to increase with time.
Does natural selection require small population size?
No. Natural selection works in all populations. However, new alleles spread more slowly in large populations; the large size has a stabilizing effect. So one should expect large populations to change more slowly than smaller populations.
How does population change as a result of natural selection?
Natural selection is not a thing that acts on populations, it is a tendency for harmful genes to not be passed on (die out) and useful variations to thrive and become common.
How did populations change from 1910 to 1920?
The population in the United States increased from around 92 million in 1910 to approximately 106 million by 1920. This growth was attributed to various factors, including immigration, natural population increase, and urbanization trends during this period.
How can populations change?
Populations can change through birth (increasing population), death (decreasing population), immigration (increasing population), and emigration (decreasing population). Changes in these factors can result in population growth or decline over time.
How might a change in one populations affect other populations in a community?
It would change because when a population changes, a community changes too.
How can populations change in size?
the populations can change in size because there could be more of the offspring.
