Which organs in your body are evolutionary remnants? I guess you don’t know!!

Which organs in your body are evolutionary remnants? I guess you don’t know!!

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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