<span>Evidence for Evolution During and since Darwin's time, people have been looking for and studying evidence in nature that teaches them more about evolution. Some types of evidence, such as fossils and similarities between related living organisms, were used by Darwin to develop his theory of natural selection, and are still used today. Others, such as DNA testing, were not available in Darwin's time, but are used by scientists today to learn more about evolution.<span>Five types of evidence for evolution are discussed in this section: ancient organism remains, fossil layers, similarities among organisms alive today, similarities in DNA, and similarities of embryos. Another important type of evidence that Darwin studied and that is still studied and used today is artificial selection, or breeding.</span><span>
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Answer: Option(a) is correct option
Explanation:
As per theory of Lepper and colleagues (1973), rewards play a major role in motivation of a student for performing activity as compared to non-rewarding activity.They describes about undermine of performance due to presence of reward in certain time and situation.
According to the question, Joseph will tend to paint in future because he has seen it as the method of earning money as reward rather than making it a passion or enjoying painting.He is interest in money majorly
Other options are incorrect because Joseph becoming an artist in future, still carry out painting passion even if aunt stops rewarding him and money rewarding painting are considered better than no-money rewarding painting are not the outcome of scenario. Thus, the correct option is option(a).
Realist and Liberal perspectives would agree that the international system is inherently anarchic
The notion that there is no supreme authority or sovereign in the world is known as anarchy in the study of international relations. There is no hierarchically superior, coercive authority that can settle conflicts, uphold the law, or regulate the system of international politics in an anarchic state. It is commonly acknowledged that anarchy serves as the foundation for international relations theory.
It is feasible for ordered ties between nations to be maintained in an anarchic international system, contrary to how anarchy is typically understood in the field of international relations. For the realist, liberal, neo- realist, and neo- liberal models of international relations, anarchy provides the underpinnings.
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