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