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Chemistry tutorial-Ch12-5-Reactions of metals with dilute hydrochloric acid and dilute sulphuric acid

By: t0605, Views: 1121

Chemistry tutorial-Ch12-5-Reactions of metals with dilute hydrochloric acid and dilute sulphuric acid

watercolour 水彩

By: t1401, Views: 897

水彩初階

Demonstration for launching water rocket

By: t1008, Views: 802

Demonstration for launching water rocket

Biological concepts Ch.9 (6) - Roots-Absorption of water

By: t0906, Views: 1042

Biological concepts Ch.9 (6) - Roots-Absorption of water

4X1_BIO_Ch.10_transport of water and nutrients in plants_14

By: t1909, Views: 625

4X1_BIO_Ch.10_transport of water and nutrients in plants_14

Note 2018 - Ch.1-2 (4) Inorganic molecules-Water

By: t0906, Views: 923

Note 2018 - Ch.1-2 (4) Inorganic molecules-Water

Biological concepts Ch.10 (10) - Transport of water and minerals

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Biological concepts Ch.10 (10) - Transport of water and minerals

Biological concepts Ch.2(2) - Inorganic substance - Water

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Biological concepts Ch.2(2) - Inorganic substance - Water

Biological concepts Ch.9 (10) - Adaptation of leave for reducing water loss

By: t0906, Views: 968

Biological concepts Ch.9 (10) - Adaptation of leave for reducing water loss

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