Lives Upon US - Sciences & Biology by SU
@us_biology
I'm Su, a private educator/tutor in Sciences, esp. Biology with Master's Degree. My teaching ranges from Primary kids to Undergrad students. Feel free to DM.
ID: 1514969897918697473
https://line.me/ti/p/UuoZBICXqF 15-04-2022 14:12:33
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