Supreme Court decision in Wesberry v. Sanders
Span the full spectrum of a population's genetic variation. <apex> Reflects the genetic variation of a population...
Yes, it is. If there is variation in a populations, and a sudden catastrophic event occurs, there is more of a chance that some of the individuals in the population will survive, and the population will not die out.
the enviroment.
Variation within a population in which few or no intermediate phenotypes fall between the extremes.
A large population increases genetics variation. Mutation will also increase genetics variation.
Small Population
A variation within the population. Height in humans is an example of this.
A bell shaped curve of phenotypic variation is a graphical representation of the distribution of a trait within a population. It shows that most individuals in the population have an average value for the trait, with fewer individuals on the extreme ends of the spectrum.
No, natural selection works on that genetic variation presented to it.
Spatial variation means the variation across the global land scape that is associated with population.
Without variation there is nothing to select from.
The answer is sexual reproduction