Учебник. Unit 3. Step 1. Exercise 8

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sciences; medicine; chemistry; metallurgy, economics, archeology; tehnologies; making clocks and watches, house construction, car making, fruit growing, navigation, shipbuilding, photography.
1d, 2g, 3h, 4b, 5f, 6i, 7c, 8a, 9e. In most cases technologies appeared first. The exceptions may be: biology, chemistry appearing before cloning and making new materials.
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