INTRODUCTION
RESEARCH AND SCIENTIFIC METHODS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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dinosaurs are too large to easily study
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real dinosaurs cannot be studied because they dies out long ago
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dinosaurs are too complicated to study without a model
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the model is safer to work with
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Detailed explanation-1: -Studying dinosaurs has played a key role in developing evolutionary theory and other scientific concepts, such as plate tectonics and biogeography. All of these pursuits arise as a result of humanity’s innate curiosity to investigate how our world works and where we fit within the natural world we see around us.
Detailed explanation-2: -The exact nature of this catastrophic event is still open to scientific debate. Evidence suggests an asteroid impact was the main culprit. Volcanic eruptions that caused large-scale climate change may also have been involved, together with more gradual changes to Earth’s climate that happened over millions of years.
Detailed explanation-3: -Bottom line: We can’t recreate dinosaurs from their DNA because the DNA no longer exists. DNA disintegrates in about 7 million years, and dinosaurs lived 65 million years ago.