Member for
3 years 9 monthsAge: 14-16
Level: grade 8
Language: Korean
(ko)
ID: 403323
06/10/2020
Country code: KR
Country: South Korea
Main content: 배설계 (1941913)
From worksheet author:
오줌생성과정을 3단계로 설명한다.
Other contents:
오줌생성과정
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