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：map资讯

“정원오, 쓰레기 처리업체 후원 받고 357억 수의계약”

Раскрыты подробности похищения ребенка в Смоленске09:27，更多细节参见heLLoword翻译官方下载

網民視為反抗西方霸權

Continue reading...。同城约会对此有专业解读

build on, including complex electromechanical machines that performed some of

Rocket Report

Россиянам рассказали о гендерном разрыве зарплат в ИТ-отраслиSelecty: Менее половины женщин в ИТ-отрасли зарабатывают больше 200 тысяч рублей