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Recent examples of natural selection include:
- The peppered moth's change in predominant colour during and after the industrial revolution.
- A number of experiments performed by Richard Lenski, in which he not only witnessed increased fitness due to adaptation, but also the emergence of new traits responsible for some of those increases.
- The nylonase bacterium, which adapted to an environment rich with industrial wastes.
Kettlewell, H. B. (1973). The Evolution of Melanism: The study of a recurring necessity.. Oxford, England: Oxford University Press.
See links.
Wiki User
∙ 11y ago
Wiki User
∙ 12y agoan example of natural selection would be rabbits that change color acordinng to were they live so for example if the rabbit lives in a snowy place the coat might turn white
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Was it absolutely necessary for natural selection to take place?
Genetic change is necessary for natural selection to take place
When is natural selection taking place?
All the time-all around us. Stronger species survive and the weak are preyed upon and die out.
How natural selection takes place?
simply put, only the strong will survive
What type of conversion is taking place when natural gas is burned to heat water?
The type of conversion that is taking place when natural gas is burned to heat water is referred to as chemical conversion. In this conversion thermal energy is produced.
Does natural selection take place without human control?
yes natural selection takes place without human control. In natural selection it is the environment selecting the traits/alleles. However there is something called artificial selection which is evident in dog breeding. In that case humans select for the traits. Artificial selection can have detrimental effects on a population though. Some dogs have been selected for being very small and having a flat nose. These dogs are so small now that they cannot give birth naturally and have no use of their nasal passages
What type of selection is taking place on Wallace Island?
In Darwin's time, it would be classified as "natural" selection.
Was it absolutely necessary for natural selection to take place?
Genetic change is necessary for natural selection to take place
Natural selection need in order to take place?
Natural selection needs competition in order to take place.
When is natural selection taking place?
All the time-all around us. Stronger species survive and the weak are preyed upon and die out.
Where did natural selection take place?
Everywhere where there is life.
What place was Darwin's Theory of Evolution?
natural selection
What is the name for the process where the organism best adapted to their environment to survive?
Charles Darwin described this as "survival of the fittest". It is the central mechanism by which evolution takes place.
How does natural selection break h-w assumptions?
One big Hardy-Weinberg assumption is that there is no mutation taking place in the population of interest. Mutation and selection lead to evolution, which the Hardy-Weinberg assumption also does not allow in a population. So, if there is the variation brought about by mutation then there is a chance of natural selection happening and this violates Hardy-Weinberg assumptions.
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.
How are artificial selection and natural selection similar?
Natural selection and artificial selection both involve an organism's traits being determined by how much they're favored. Then, the organisms with favorable traits pass those traits on to future generations.However, natural selection is caused by survival; the organisms with traits that increase their chances for survival and reproduction pass on their traits. As for artificial selection, humans purposefully decide which traits (like the most colorful one) of an organism to pass on.The similarity of artificial selection and natural selection is that they both can cause changes in the frequency of population.
Is New York a natural place?
New York is not a natural place, a natural place is a place made for the nature Example: Forest, mountains, ect....
Darwin proposed that natural selection takes place as individuals best suited to the?
To the environment.
