2021國一生物上冊 CH3 動物攝取養分3 小腸吸收篇
小腸為身體主要消化與吸收養分的構造, 本篇主要介紹養份吸收的方式
最後食物殘渣 由大腸的肛門排出，稱為排遺
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The skinny
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小腸為身體主要消化與吸收養分的構造, 本篇主要介紹養份吸收的方式
最後食物殘渣 由大腸的肛門排出，稱為排遺
Powered by Firstory Hosting
The skinny isn't ready yet — notes appear once the transcript is processed.