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    Someone from San Francisco, United States yes it was very help ful i liked how you added energy source for this answer
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    Someone from Hefei, China Thankyou for guiding. for this answer
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I am a student. My main subjects are Chemistry, Biology and Physics. I have also learned the subjects including history, arts, English literature, Information and Communication Technology , Earth science,astronomy, Geography, philosophy, psychology, political science, economics, mathematics (algebra and geometry),drama( especially of Shakespeare's) , logical science, agriculture, languages including English and Tamil, etc. to an extent.

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Level 16 in Chemistry Level 14 in Algebra Level 14 in Physics Level 12 in Biology Level 3 in Earth Science Level 3 in Anatomy & Physiology Level 2 in Trigonometry Level 1 in Socratic Meta Level 1 in Statistics Level 1 in English Grammar
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