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Self-assessment T13 01 - Science and technology

Complete this text with the correct words: During the 20th century and the beginning of the 21st century, people made great advances in many areas of science and technology. In physics, energy was discovered. Today it is used to produce in power stations. In chemistry, plastics, synthetic fibres and fertilisers were invented. In medicine, antibiotics and were discovered and transplant surgery was developed.

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