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What is one factor that affects natural selection and artificial selection?
Wiki User
∙ 11y ago
Variation in the organisms under selection. In both artificial selection and natural selection there must be heritable variations that have the possibility of being in the case of artificial selection what the selector wants in the organism and in thje case of natural selection survivability and reproductive advantages.
Wiki User
∙ 11y ago
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What are 4 factor Darwin's used for his theory of evolution?
Artificial Selection, Sexual Selection and Natural Selection.
What is biological factor?
Biological factor-A living factor that affects the survival of other organisms
Does natural selection operate only on an individual over many generations?
The answer below is partly right, but natural selection actually does not act on an individual. As stated below, individuals within a population of a given species are selected based on physical trains which benefit, but not for the survival of the animal itself. It is important to note that in Darwin's Theory of Natural Selection, environmental change does not create new alleles but rather select from the gene pool of a population that has the allele which would benifit in a given condition. Thus, natural selection act on a population and its gene pool rather than the individuals. Yes. According to Charles Darwin's theory of natural selection, individuals within a population of a given species are "selected" based on physical traits which benefit the survival of the animal. However, they are only "selected" thanks to the individuals that die, because they are not physically suited for survival as well as the others. Natural selection acts directly only on those to die, because it is technically the only physical "act" or determining factor that demonstrates Darwin's theory. All the rest simply has to do with the animals left over, which simply breed as usual inevitably creating better and better animals, while natural selection picks off all those that are not quite good enough.
Biotic factor that affects the size of a population in a specific ecosystem?
The number and kinds of predators in the ecosystem.
Identify one factor that can disrupt the final stage of the above ecosystem?
A natural disaster is an example of a factor that can disrupt the final stage of an ecosystem. Human activity is another factor.
What are 4 factor Darwin's used for his theory of evolution?
Artificial Selection, Sexual Selection and Natural Selection.
All BUT one factor contributes to natural selection That factor is?
Randomness.
What is a factor that controls Natural selection?
the fitest survive
What factor of natural selection causes competition?
Overproduction
What is genetic drift increased by?
Lack of a selection factor. In the absence of selection pressure from natural, sexual or artificial sources, the propagation of random genes would increase. Mutation rates may also be tuned to optimise genetic drift (emphasis on may!).
What is an important factor of natural selection?
Variations within a population
What is a exogenous factor that affects the business cycle?
Natural disasters.
Darwin believed that the central factor to organic evolution was?
Natural Selection :)
Darwin belived that the central factor to organic evolution was?
Natural selection.
What is an example of an exogenous factor that affects the business cycle?
Natural Disasters Apex (:
Which factor is the most powerful evolutionary force in large populations over time?
natural selection
Explain one factor that affect survival and natural selection?
eszter likes boys <3
