Answer: In modern view, the origin of variation is mutation. Since Darwin stated that variation will occurs in the most useful part and is retained, most people don't use their left hands, if according to Darwin's theory, those left hands should be going to extinct by now.
If Darwin's theory of variation is acceptable, then dwarfs who always want to be giant, by stretching the body, would have become giant by now.
Darwin just had a general idea about variation, offsprings tends to change in appearance from the parents. But this variation is not in terms of usefulness of the body parts of the parents, it is in terms of Gene mutation of the parents in their offspring.
Explanation: Darwin's 1859 theory set out a theory of Evolution by natural selection to explain adaptation and speciation.
According to Darwin's theory, individual of one generation are qualitatively different from one another this is as a result of natural selection. But in modern science, this is as a result of Gene mutation.
To be 18 and not a criminal
I googled the model, hope its similar to yours!
According to Von Thuen's model, the kind of agricultural activity that would lie closest to the city would be :
intense farming/dairy product ,
Answer: This recommendation does not guarantee that this will happen because there are people who can develop personality disorders long before thinking about getting married.
Explanation:
People are different and react differently to life events due to several factors. Genetics and environmental factors exert a great influence when a person develops a mental disorder. Genetics influences that people who have a history with a history of personality disorders are more likely to develop the disease. It may be that before marriage he does not have it and then in marriage the person develops this disorder or another. Environmental factors may be due to situations that occur that trigger a response that leads the person to develop symptoms of a disorder.
While it is true that the study found that married people are less likely to develop personality disorders, it is not advisable to do so for these reasons, because the reasons why people decide to marry are different.
If a person decides to marry someone to avoid developing a personality disorder but then when getting married, he sees that things do not work and faces situations for which he was not prepared, this can lead to the person developing anxiety disorders or anxiety. depression, it all depends on the problems that occur.
The reasons for reaching marriage should be clear and people who decide to make this decision should do so not only thinking about their interests. It is important that a person not only takes this recommendation to get married and look at things from another perspective.
Marriage is an important step in the lives of many people. The person who decides to marry must understand the changes that it is going to experience and that certain behaviors that it adopted in its single life cannot be frequent in the married life since the responsibilities are different.
I think it is population.
