510 - Mathematics 2,279
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580 - Plants (Botany) 993
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570 - Life sciences; biology 867
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540 - Chemistry 865
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530 - Physics 811
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550 - Earth sciences & geology 409
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590 - Animals (Zoology) 203
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520 - Astronomy 108
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500 - Science 49
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560 - Fossils & prehistoric life 16
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