alirezaes1
alirezaes1 alirezaes1
  • 19-06-2017
  • Biology
contestada

Which is a controlled variable in this experiment?
A. number of pots
B. amount of water
C. amount of phosphate
D. amount of blooms on a plant

Respuesta :

karlearaye
karlearaye karlearaye
  • 19-06-2017
the answer is A. number of pots
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