Why do we have friends?
Brains On! Science podcast for kids
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Not All Animal Groups Work the Same
Even though animals live in groups, it doesn't necessarily mean they're all friends. Each species has a different way of showing up for each other. Primates like chimpanzees like to groom each other by picking bugs out of others fur. In vampire bags, we'll even share blood meals with each other when food is running low.
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