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Elyas Khan

Foydalanuvchi Elyas Khan February 08, 2018 12:11 maqolani yaratdi
Why quizzes are not included in organic chemistry?

Why quizzes are not included in organic chemistry? It would be better to add quizzes to the organic chemistry section as well.
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Foydalanuvchi Elyas Khan February 08, 2018 03:47 maqolani yaratdi
Thanks

Thanks a lot Sal Khan!This site has changed my perspective towards learning.This website is amazing.It has helped me a lot with chemistry and biology.Chemistry videos are the only way I'm learning ...
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hamjamiyati bilan birga February 08, 2018 03:47

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