giselleaguirre0712 giselleaguirre0712
  • 11-09-2020
  • Biology
contestada

When heating substances in a test tube, always

Respuesta :

arizonaskye2018
arizonaskye2018 arizonaskye2018
  • 11-09-2020

Answer:

point the open end of the tube away from all the people.

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