WHICH DISCOVERY OR DISCOVERIES…
1. was/were made outside a laboratory?
2. was/were a result of not cleaning up?
3. can save lives?
4. developed out of a failed idea?
5. was/were a result of different experiment?
6. was/were a result of two lucky events?

Приложения:

Ответы

Ответ дал: translogistic2010
11

Ответ:

1 Cellophane

2 Penicillin

3 Safety glass

4 Sticky notes

5  The microwave oven

6 Penicillin

Объяснение:

Похожие вопросы