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Macey: That TOTALLY makes sense! :)
RK-12: We’d have a really hard time on Earth if we couldn’t use human languagues, recognize facial expressions, or even understand that you have faces.
Macey: Right, yeah.
Rk-12: …so if we weren’t similar, either we wouldn’t come here, or we just wouldn’t be talking now…
Macey: You’re so right.
RK-12: There was a study done once that found the biggest thing that makes different species likely to live and work together is if they all have recognizable hands.