蛙的发育顺序
适用年级 1-6 年级
key word:Digital inquiry experiment system
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Product Description
原理
蛙的生长发育过程主要包括单细胞期、尾牙期、具外腮蝌蚪、具内腮蝌蚪、具后肢蝌蚪、具前后的肢蝌蚪、尾期的蝌蚪、幼蛙。
目的
了解青蛙的生长发育过程和特点。
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