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.
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В Финляндии предупредили об опасном шаге ЕС против России09:28
中部戰區則負責首都北京的防衛，地位特殊。而且去年「九三閱兵」，韓勝延打破慣例擔任閱兵總指揮，檢閱過程中他也乘坐汽車，向習近平匯報，並陪同習近平檢閱。