Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

· · 来源：music资讯

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63-летняя Деми Мур вышла в свет с неожиданной стрижкой17:54。业内人士推荐WPS官方版本下载作为进阶阅读

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Single booster packs of Ascended Heroes are in especially high demand, making its usual prices jump even higher than normal: $19.44 each at Walmart, $20.99 each at Target, and $49.99 each at TCGplayer.