Which organs in your body are evolutionary remnants? I guess you don’t know!!
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Excerpted from: Inside and Outside the Classroom Junior High School Edition·Science Youth Weekly No. 3, October 2023 (Total No. 1161) Text/Lv Yanpeng (Deputy Chief Physician, Jinan Railway Center for Disease Control and Prevention) Drawing/Cinder Girl Editor/Mei Xiaodai |
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