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All BUT one factor contributes to natural selection That factor is?
Randomness.
What do the three types of natural selection have in common?
The common factor in the three types are that dominant traits are preferred.
Why is time an important factor in the process evolution by natural selection?
Because natural selection only preserves incremental beneficial traits to the organism and many different areas of the organism are undergoing mutation and natural selection at the same time against the backdrop of the immediate environment. If a population of organisms, subject to allele change due to natural selection, is not in a changing environment, or split in a allopatric event, then adaptive change will be very slow, or will not happen at all and selection will winnow those variants and stabilizing selection is taking place. Regression to the mean of phenotype.
Adaptation which allows for natural selection is called?
Adaptation does not allow for natural selection: natural selection causes adaptation.
How does genetic variation support Natural Selection?
Genetic variation in itself does not 'support' natural selection: it is what natural selection acts upon.
All BUT one factor contributes to natural selection That factor is?
Randomness.
What factor of natural selection causes competition?
Overproduction
What are 4 factor Darwin's used for his theory of evolution?
Artificial Selection, Sexual Selection and Natural Selection.
What is an important factor of natural selection?
Variations within a population
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 one factor that affects natural selection and artificial selection?
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.
Who controls natural selection?
In some cases, the direction of evolution is intentionally controlled by humans. We call this artificial selection, or breeding - as in the breeding of cattle. In all other cases, nobody controls the direction of evolution.
Are natural selection and artificial selection opposites?
No. They function through the exact same mechanisms. The only difference is what controls the environment: whether it is in human hands or left to nature.
Which factor is the most powerful evolutionary force in large populations over time?
natural selection
Explain one factor that affect survival and natural selection?
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What do the three types of natural selection have in common?
The common factor in the three types are that dominant traits are preferred.
