mvazquez0821
mvazquez0821 mvazquez0821
  • 11-12-2020
  • History
contestada

why are modern bridges longer and stronger than the other ones?

Respuesta :

0712kirby
0712kirby 0712kirby
  • 11-12-2020

Answer:

years of perfecting the designs and most are made of metal instead of rock brick or wood

Explanation:

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