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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A former state Liberal MP accused of having sex with a 13-year-old boy in a car park toilet has claimed in court the boy told him he was 17 .

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从研发投入规模区间分布情况看，中国已经形成一个由头部企业主导、庞大腰部力量支撑、众多小微企业补充的多层次协作的创新生态。。im钱包官方下载对此有专业解读

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The backlit logo panel and function-specific keys of the 3624 look more pleasant