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1A_IS_Ch4.2_Human sex cells( sperms and ova)_P.29-30

By: t0803, Views: 476

1A_IS_Ch4.2_Human sex cells( sperms and ova)_P.29-30

1A_IS_Ch4.1_The structure of animal cells (p.16-18)

By: t0803, Views: 466

1A_IS_Ch4.1_The structure of animal cells (p.16-18)

1A_IS_Ch4.1_The structure of cells and microscope(P.3-10)

By: t0803, Views: 549

1A_IS_Ch4.1_The structure of cells and microscope(P.3-10)

F.3_BIO_Ch.2_Revision(3)_E_Type of cells and organelles

By: t1909, Views: 882

F.3_BIO_Ch.2_Revision(3)_E_Type of cells and organelles

Biological concepts Ch.2(27) - Animal and Plant cells

By: t0906, Views: 844

Biological concepts Ch.2(27) - Animal and Plant cells

1A_IS_Ch4.1_The structure of plant cells (p.11-15)

By: t0803, Views: 478

1A_IS_Ch4.1_The structure of plant cells (p.11-15)

Chemistry Experiment - 32.4 - Electroplating

By: t1709, Views: 1360

Chemistry Experiment - 32.4 - Electroplating ♫Music By♫ ●Nicolai Heidlas - Back In Summer - https://youtu.be/Rzbf4pW7Z1M ●Soundcloud - https://soundcloud.com/nicolai-heidlas ●Creative Commons — Attribution 3.0 Unported— CC BY 3.0 https://creativecommons.org/licenses/...

Chemistry Experiment - 19.4 - Determining the concentration of ethanoic acid in commercial vinegar

By: t1709, Views: 1152

Chemistry Experiment - 19.4 - Determining the concentration of ethanoic acid in commercial vinegar --- Music by BENSOUND http://www.bensound.com/royalty-free-... Creative Commons — Attribution 3.0 Unported— CC BY 3.0 http://creativecommons.org/licenses/b... Music promoted by Audio Lib...

Chemistry tutotial-Ch1-1-Laboratory safety

By: t0803, Views: 850

Chemistry tutotial-Ch1-1-Laboratory safety