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Natural Selection
Natural selection is a function of evolution. It involves biological traits becoming more or less prominent depending on the needs and environment of a specific species.
666 Questions
Why was survival of the fittest developed?
Charles Darwin formulated the notion of natural selection to explain the existence of patterns of radiative adaptation in nature, and to explain the seemingly common origin of diverse lifeforms.
What would happen if there was no natural selection?
A hypothetical universe in which natural selection did not occur would
- harbour no life, hence nothing for natural selection to act on, or
- be different from the reality we know to such a degree that no meaningful statements can be made about it using terms applying to this reality.
But, as an exercise of the mind, we'll consider just one possible (well, impossible, in our reality) scenario: think of an organism that replicates perfectly. It does not produce variation of any kind. Each offspring is an exact copy of the parent. Such a population, in a universe where such an organisms could exist, could grow, leading to an expanding population of exact replicas. Doesn't sound very exciting, does it?
Okay, let's consider a second scenario, just for the heck of it. Think of a population of organisms replicating with variation, but where each variant (somehow, through strange perversions of known laws of physics) has the exact same chance of obtaining food and replicating. This might result in an expanding population with much genetic diversity, but each variant would be equally represented in the population gene pool. There'd be no distinct species, just a fine gradation of morphologies spread throughout the ecology. An ecology that, as mentioned above, would have the (physically impossible) capacity of providing an unlimited amount of everything they need to each of those critters.
In other words, speculating about what life might look like without natural selection is interesting, but has no real applications, since such conditions could never occur in this universe.
Is natural selection a process or a result of a process?
Natural selection is only the result of changing environments, mutation and the variation resulting therein. Natural selection is the process of adaptive change and the main mechanism of evolution that leads to speciation.
Natural selection is a process as mutation and variation are grist to the mill of natural selection.
How is folate linked to natural selection?
Folate doesn't exist. Why would you even look up this question on the internet?? Are you dumb! Go and look up the answer in the text like a good student!
Darwin Understood the Social Application Evolutionists constantly try to disavow the logical link between Darwinism and social Darwinism, but no matter how they try to divorce themselves from it, even Darwin himself understood that this logical conclusion followed because humans are part of the natural order. Below are a couple of quotes from Darwin, alongside one each by Nietzsche and Hitler. Chilling, isn't it? While it is often a cheap trick to compare one's ideological opponents to Hitler, in this case, made well in the recent book From Darwin to Hitler, the shoe fits perfectly. I could show fight on natural selection having done and doing more for the progress of civilization than you seem inclined to admit. Remember what risk the nations of Europe ran, not so many centuries ago, of being overwhelmed by the Turk, and how ridiculous such an idea now is! The more civilized so-called Caucasian races have beaten the Turkish hollow in the struggle for existence. Looking to the world at no very distant date, what an endless number of the lower races will have been eliminated by the higher civilized races throughout the world.
- Charles Darwin, in a letter to William Graham dated July 3, 1881 At some future period, not very distant as measured by centuries, the civilized races of man will almost certainly exterminate and replace throughout the world the savage races.
- Charles Darwin, from The Descent of Man The biblical prohibition "Thou shalt not kill" is a piece of naïveté compared with the seriousness of Life's own "Thou shalt not" issued to decadence: "Thou shalt not procreate!" -Life itself recognizes no solidarity, no "equal right," between the healthy and the degenerate parts of an organism… . Sympathy for the decadents, equal rights for the ill-constituted-that would be the profoundest immorality, that would be anti-nature itself as morality!
- Nietzsche A stronger race will supplant the weaker, since the drive for life in its final form will decimate every ridiculous fetter of the so-called "humaneness" of individuals, in order to make place for the true "humaneness of nature," which destroys the weak to make place for the strong.
- Hitler Of course, it could be argued that these are taken out of context, but I just omitted the context for the sake of brevity. If you want context, you can read the CT article Darwin's Graveyards, or Weikart's book From Darwin to Hitler.
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I'm not sure how much store to place on racism beyond the extreme case of Hitler describing the Jews as a sub-human race (untermench). Darwin would have been horrified at the Nazis' inhumanity and absurdity, and at others using his work as some sort of excuse for it, but I quote you own sentence and let others consider its implications. Although you may only be approximating a quote you give below it, you wrote as if agreeing with its 19C sentiments, but not quite as you probably meant:
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"Looking to the world at no very distant date, what an endless number of the lower races will have been eliminated by the higher civilized races throughout the world"
What trait would be selected naturally for a plant to survive in the desert?
The ability to store water and the ability to survive long time without getting water.
How does global carrier selection differ from mode selection?
Global carrier selection focuses on choosing the best shipping companies or logistics providers to transport goods internationally, considering factors like cost, reliability, and service quality. In contrast, mode selection refers to the decision-making process regarding the type of transportation method to use—such as air, sea, rail, or road—based on factors like speed, cost, and the nature of the goods. While both processes are integral to logistics and supply chain management, global carrier selection emphasizes the partners involved, whereas mode selection focuses on the transportation method itself.
What are four statements that describe natural selection?
Natural selection is the process by which organisms better adapted to their environment tend to survive and reproduce more successfully. It operates on the variation within populations, favoring traits that enhance survival and reproductive success. Over time, this leads to the gradual evolution of species as advantageous traits become more common. Ultimately, natural selection drives the diversity of life on Earth by shaping the genetic makeup of populations.
What is the process for conducting a randomized selection for participants in the study?
The process for conducting a randomized selection for participants in a study involves assigning individuals to different groups by chance, rather than by choice or bias. This helps ensure that the study results are not influenced by any preconceived notions or preferences. Randomization can be done using computer-generated random numbers, random drawing, or other methods to ensure that each participant has an equal chance of being selected.
A randomized selection algorithm is a method that randomly chooses items from a given set. It works by assigning a random number to each item and then selecting the item with the highest random number. This process ensures that each item has an equal chance of being selected.
