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Hello students, in this video we will discuss about science.
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The science of human development seeks to understand how and why people change over time.
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So, the answer is option b.
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Next, dr.
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Towney and dr.
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West are on different sides of the nature -nurture debate.
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This debate is about the relative contribution of genes and environment to human development.
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So the answer is option a, that is nature -nurture.
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Next, thalidomide disrupted a sensitive period of prenatal development.
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This means that the drug has a greater impact on development during this period than it would have at other times.
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So the correct answer option is option a.
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Next, dr...