- 問題詳情:Nexttimeyouneeddirections,maybeyoucanaskanelittlecreaturesaremastersofnavigation(*)thatsomecanfindtheirwayhomewhetherthey'rewalkingforwardorbackward,accordingtoastudyinCurrentBiology.Antsoftentravellongtobringbackthefoodtotheirhowdotheyknowwhe...
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