anastasias1229 anastasias1229
  • 06-10-2019
  • Biology
contestada

Which activity involves only a physical change?

a. acid bubbling on a rock
b. grinding coffee beans
c. exploding fireworks
d. baking cookies

Respuesta :

T23020 T23020
  • 06-10-2019
B. Grinding coffee beans
Answer Link

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