How Long Did It Take For The Dinosaurs To Die?

How safe are high rise buildings? .

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How do I stop my Alexa from blinking yellow? .

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What are some advantages and disadvantages of technology?

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What is form and report in MS Access? .

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Is spare parts a true story? .

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Which type of bot is Amazon Alexa? .

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Which is the latest robot? .

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How long have the dinosaurs been surviving on earth why did they disappear?