egail6795 egail6795
  • 01-12-2018
  • History
contestada

Which of the following was not an innovation or invention of the Tang and Song dynasties?


Question 2 options:


A.glass lenses for telescopes


B.gunpowder used in warfare


C.movable type for printing


D.magnetic compass for ocean navigation

Respuesta :

themrsomo7 themrsomo7
  • 02-12-2018

a) glass lenses for telescopes

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