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Differential reproductive success of variant replicators.
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What term is defined as the tendency of somebody member of a population to be better able to survive and reproduce and pass in their charaeristics?
Natural selection.
Why was Darwin's theory of evolution better than other theories of evolution?
In a phrase; the mechanism of natural selection.
Who gave the theory of evolution?
There is no " theory of evolution " as evolution is a fact. The theory is; the theory of evolution by natural selection and explains much about the fact of evolution. Charles Robert Darwin and Alfred Russel Wallace come up with the theory of evolution by natural selection, though natural selection is a phrase coined by Darwin.
A phrase to describe all phrases?
a phrase is 3or 4 words in a sentence that describe something.
What happens after long periods of natural selection?
Natural selection is the phrase used to describe the phenomenon of differential reproductive success, meaning that some variants will, on average, produce more offspring than other variants, allowing the alleles that give them this reproductive fitness to spread throughout the population at a faster rate than their rival alleles. Basically, natural selection is what gives evolution "direction." Without natural selection, evolution could be imagined as an expanding circle, with new genotypes forming in every direction. With natural selection, evolution becomes a line that moves off into a particular direction, determined by environmental factors. So imagine putting a pencil on a piece of paper and drawing a short stretch of line. That's what a short period of natural selection does. Now to understand what longer periods achieve, just extend the line. Of course in reality, conditions are always changing, so the line won't be a straight line. Also, sometimes speciations occur, and the line will split into two or more lines, like a branching tree. But basically what happens is that life changes and will continue to change, further and further away from the starting point of the line.
Which phrase defines evolution by natural selection?
Differential reproductive success of variant replicators.
What is another phrase for natural light?
Daylighting is a term used to describe maximising natural light in a space.
What term is defined as the tendency of somebody member of a population to be better able to survive and reproduce and pass in their charaeristics?
Natural selection.
Why was Darwin's theory of evolution better than other theories of evolution?
In a phrase; the mechanism of natural selection.
What does Survival of the fittest and natural selection mean?
Survival of the fittest is a not quite accurate phrase for natural selection. Natural selection is, The non-random survival and reproductive success of randomly varying organisms.
Did Herbert Spencer create the survival of the fittest?
"Survival of the fittest" is a phrase originating in evolutionary theory, as an alternative description of natural selection. The phrase is today commonly used in contexts that are incompatible with the original meaning as intended by its first two proponents: British polymath philosopher Herbert Spencer (who coined the term) and Charles Darwin.
What statement does NOT accurately describe natural selection?
Notably, the phrase 'survival of the fittest' is a particularly poor choice of words for describing natural selection, in my opinion. Mainly because, in the perception of the layman, it might be taken to mean that natural selection is a black-and-white phenomenon, always favouring more able variants, and that ability (fitness) is measured in terms of health, strength, intelligence, rather than ability to produce offspring. A far more accurate phrase would be: differential reproductive success - meaning the difference in numbers of surviving fertile offspring between variants.
What one phrase best defines evolution through natural selection?
Survival of the fittest. The group that is fit for it's environment will survive.
What does Darwin mean by survival of the fittest?
It should be noted that it wasn't Darwin who coined the phrase "survival of the fittest", and that biologists do not generally use the phrase, as it is an inaccurate description of natural selection. Natural selection is the mechanism by which populations adapt to changing circumstances, or the mechanism that filters the genetic drift of populations to better fit existing circumstances. Natural selection is the term used to describe the differential reproduction of variant alleles. Alleles that affect the reproductive capabilities of the organism that bears them positively will increase their frequency in the population gene pool. Alleles that affect their own reproduction negatively will decrease their frequency.
Why is the phrase survival of the fittest wrong when it comes to natural selection?
it is not wrong because only the strongest and smartest animals survived and evolved till now!
What does the phrase struggle for extinence mean?
The phrase "struggle for existence" refers to the concept of competition for resources in the natural world, where individuals or species must compete with one another to survive and reproduce. It is a key concept in evolutionary theory, as described by Charles Darwin in his theory of natural selection.
Who gave the theory of evolution?
There is no " theory of evolution " as evolution is a fact. The theory is; the theory of evolution by natural selection and explains much about the fact of evolution. Charles Robert Darwin and Alfred Russel Wallace come up with the theory of evolution by natural selection, though natural selection is a phrase coined by Darwin.
