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How did our ancestors find food and clothes?
By hunting
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Why were some wolves less afraid of humans?
Because they had less stress hormones in their blood
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Why did wolves get too frightened to get food close to the humans?
due to the high level of stress hormones in their blood
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What did our ancestors think about the sky?
The sky was their calendar, storybook and their instrucction manual for living
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At the beginning, wolves thought that it was ... to get to close to humans. Why?
too risky, dangerous
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