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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（三）非法进行影响国（边）界线走向的活动或者修建有碍国（边）境管理的设施的。

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Why the FT?See why over a million readers pay to read the Financial Times.