It is uncommon for Japanese individuals to have naturally occurring blue eyes as it is not a common trait in the Japanese population.
The appropriate measure of dispersion for nominal variables is the mode, as it identifies the most frequently occurring category within the dataset. Since nominal variables represent distinct categories without a meaningful order, other measures of dispersion, such as range or standard deviation, are not applicable. In addition to the mode, frequency distribution can also provide insights into the distribution of nominal data.
Africa
only black people
dick
Genotype frequencies stay the same in a population when evolution is not occurring due to genetic equilibrium, which is maintained by factors like random mating, no mutations, no gene flow, a large population size, and no natural selection.
An uncommon disability is a disablement that is not as frequently occurring within any given group of individuals.
1) No mutations 2) No natural selection 3) No individuals in or out of a population. 4) Large population 5) Random mating It is, however, impossible for a population to achieve genetic equilibrium. There are always going to be mutations occurring from time to time.
The allele frequency of the populations gene pool is changing.
To determine if evolution by natural selection is occurring in a cactus population, you would need to observe changes in the heritable traits of the cacti over time, caused by differences in survival and reproduction. This would indicate that certain traits are being favored, leading to a shift in the genetic makeup of the population.
Small populations are more affected by genetic drift because there is a higher chance of random changes in allele frequencies occurring due to the limited number of individuals, leading to a greater impact on the overall genetic makeup of the population.
Population density varies strikingly, with the greatest contrast occurring between the eastern half of China and the lands of the west and the northwest.