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МатематикаВопрос:
4) The scientists have... 1) not created a metamaterial because it is impossible. 2) created a metamaterial but they have not tested it yet. 3) not created a metamaterial yet, though it is possible. 4) created and tested the metamaterial.
Ответ:
4) created and tested the metamaterial.
Похожие
- 4) The scientists have... 1) not created a metamaterial because it is impossible. 2) created a metamaterial but they have not tested it yet. 3) not created a metamaterial yet, though it is possible. 4) created and tested the metamaterial.
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