In a stable population, where births and deaths are roughly balanced, immigration and emigration rates would also be roughly balanced. This is because the population is neither growing nor declining, so the number of people entering the population through immigration would be offset by the number leaving through emigration.
The four processes that determine population growth are birth rate, death rate, immigration, and emigration. Birth rate and immigration increase population size, while death rate and emigration decrease population size. These processes collectively determine whether a population grows, shrinks, or remains stable over time.
The population at point B is likely stable or decreasing, as birth rates are likely low or outpaced by deaths. There may also be factors such as emigration or a lack of immigration contributing to the population decline.
2.1
The population is rising slowly.Europe's birthrate is lower than the world averageEurope's population growth is mostly due to immigration.
differances between stationary population and stable population
Relatively cheap land. Stable politics.
No, the population is stable.
The Hardy Weinberg equation is: p2 + 2pq + q2 = 1 Where p and q are the initial frequencies for the two alleles in question. This equation suggests that the three possible genotypes (homozygous p, heterozygous pq, and homozygous q) will reach a frequency equilibrium (i.e. stable frequency) in those proportions described above, if the following conditions are met: # Large population # No mutation # No selection# No emigration/immigration # Random mating In other words, evolution-- allelic frequency change within a population-- will not occur if the above 5 conditions are met.
Scientists believe that populations can fluctuate in size over time due to factors such as birth rates, death rates, immigration, and emigration. These changes can be influenced by various factors like available resources, competition, predation, disease, and environmental conditions. Over time, populations may reach a stable size (carrying capacity) or experience boom-and-bust cycles depending on these factors.
Stable
It is unclear when the human population and the population growth will reach a stable constant. Everyday people are having children or the elderly are dying, this changes the population count.