最終更新日：2025/11/20
During gastrulation, the endoderm folds inward to form the lining of the primitive gut that later becomes the adult digestive system.
正解を見る
During gastrulation, the endoderm folds inward to form the lining of the primitive gut that later becomes the adult digestive system.
音声機能が動作しない場合はこちらをご確認ください
編集履歴（0）
