Dog Lies Down To Sleep Only After Observing The Surroundings. Why?

1.	Dog Lies Down To Sleep Only After Observing The Surroundings. Why?
Answer» The dog lies against the DIRECTION of the wind so as to DETECT the APPROACH of the ENEMY. The dog lies against the direction of the wind so as to detect the approach of the enemy.

Answer»

The dog lies against the DIRECTION of the wind so as to DETECT the APPROACH of the ENEMY.

The dog lies against the direction of the wind so as to detect the approach of the enemy.

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