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9 Dec 2020

Qual a principal característica da segunda Revolução Industrial?

 

a. A indústria do ferro se tornou forte.
b. O uso da microeletrônica foi disseminado.
c. As tecnologias eram fáceis de copiar.
d. A pesquisa e o sistema educacional se tornaram cruciais para as inovações tecnológicas.
e. Foi quando surgiu a máquina a vapor.

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Yasmin Pacheco
Yasmin PachecoLv2
27 Apr 2022
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