3반 과학 과제 제출 by 이정은 https://padlet.com/34science/mh9wwp1ftuykh9l1 실험관찰 52쪽을 찍어서 올리세요 ~~~를 정답을 올리세요 en-us 2020-12-08 04:10:43 UTC 2020-12-08 04:14:51 UTC hello@padlet.com 이정희 34science https://padlet.com/34science/mh9wwp1ftuykh9l1/wish/996864030 ~~~제추하시ㅕㅁ 됩니다]]> 2020-12-08 04:13:07 UTC https://padlet.com/34science/mh9wwp1ftuykh9l1/wish/996864030