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How can variation lead to survival in the changing environment?
Samuelryan18
The survival of a species relies on at least some individuals producing offspring. The organisms best adapted to their environment are the most likely to produce offspring. These are the organisms that have favorable characteristics, enhancing their ability to survive and reproduce.
Their offspring will inherit these favorable characteristics. Over several generations, individuals with favorable characteristics will become the most common. In contrast, those with less favorable characteristics will be more likely to die before they get a chance to reproduce and so will become less common.
For clear: We can say that favorable characteristics are ‘selected’. Variation in a species is particularly important if environmental conditions change. Some individuals will have characteristics that are favorable, allowing the species to survive the change.
Wiki User
∙ 11y ago
Wiki User
∙ 8y agoIt helps in adapting to a changing environment.
Wiki User
∙ 11y agoVariation in Genotypes result in variations of Phenotypes which lead to the Possibility of Biological Development that did end up being Survival of the Fittest.
Wiki User
∙ 11y agonewdiv
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What method would be best to determine the barometric pressure is changing will lead to rain?
analog
What impact does brass have on the environment?
Some brass has lead in it. The negative effect of lead on the environment is well documented. If lead gets into the water or in your body it can and will cause a number of problems as it is deadly. In your body it will cause brain damage or uncontrollable bleeding depending on how it entered your body. If it leaves the brass quickly it can cause immediate damage to your environment. An example would be if you were to shoot a hole in your air conditioner! The lead would leave the brass at a very high rate of speed and change your environment immediately. Come to think of it the same is true regarding brain damage.
What is the environmental significance of the process of consumption?
Consumption can outstrip the natural resources available and lead to over-exploitation of the environment.
Why should you care about the environment?
In order for humans to survive longer. If the environment is ruined, the Earth will still turn and new animals will spring up. However, it could render the Earth inhospitable to humans, and could lead to our extinction.
What are the effects of water pollution on man and his environment?
When sewage is not disposed of properly, it can lead to sickness, disease, and death. It may contaminate the water, food, and anything else it comes in contact with.
How does the variation contribute survival of organisms?
Variation in Genotypes result in variations of Phenotypes which lead to the Possibility of Biological Development that did end up being Survival of the Fittest.
How is genetic variation related to species chances of becoming extinct?
Little or no variation could lead to failure to adapt to changing conditions. Too much variation would prevent the species from passing on beneficial traits because they would change too rapidly.
How is genetic variation related to a species's chances of becoming extinct?
Little or no variation could lead to failure to adapt to changing conditions. Too much variation would prevent the species from passing on beneficial traits because they would change too rapidly.
What are advantages of variation?
Advantage- On the species level, variation allows a population to maintain a healthy diversity, allowing it to cope with changing circumstances.Disadvantage- On the individual level, variation may lead to detrimental changes as well as neutral and beneficial changes.
How is genetic variation related to a species chance of becoming extinct?
Little or no variation could lead to failure to adapt to changing conditions. Too much variation would prevent the species from passing on beneficial traits because they would change too rapidly.
Why is variation so important to natural selection?
Without variation natural selection could not select among members of a population that were all the same. How would these organisms become reproductively successful if they did not vary in the traits that allowed some to survive and reproduce, while others don't while changing the allele frequency of the population, which is the definition of evolution?
A difference in an inherited trait of an organism that may lead to new species?
variation
Describe the three inferences Darwin made from his observations that led him to propose natural?
1. Production of more individuals than the environment can support will lead to a struggle among the individuals in a population resulting in the survival of a few. 2. Survival of the individuals will depend on inherited traits that will enhance their survival and reproduction. Those with traits that increase the probability of surviving will have a higher rate of survival and are likely to have more offspring than those who are less fit. 3. The ability of individuals to adapt to the environment will lead to a gradual change of the population retaining characteristics that accrue over generations source: Biology by Campbell and Reece
How is your survival as a species depentdant on lead?
because lead can kill some animals
Is lead safe for the environment?
No
How does genetic variation and mutations relate to each other?
mutation brings about variation which is the basis of evolution and the two types of variation are heritable and non-heritable
Why is variation important for natural selection and what are the main sources of this variation?
Without variation natural selection would have nothing to select from that would confer survivability and reproductive success. on the organisms being selected against the organisms conspecifics and the immediate environment. Mutation and sexual recombination provide the main sources of this variation that is needed to make selection work. Mutation is the variation presented that causes the real adaptive change that can lead to speciation.
