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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20:59, 27 февраля 2026Экономика

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Author(s): Jean-Michel Bergheau, Jean-Baptiste Leblond,这一点在快连下载-Letsvpn下载中也有详细论述

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As soon as we try to install a package with dnf, we’ll get an error. We need to use rpm-ostree to manage packages.