Ivette2002
Ivette2002 Ivette2002
  • 05-02-2017
  • Biology
contestada

Cuál de estos se desgasta más rápido una piedrita redonda y lisa o una pieza de roca áspera y porque

Respuesta :

Ehops9
Ehops9 Ehops9
  • 05-02-2017
una pieza de roca áspera. I'm only guessing 
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