karinaafuentes2005
karinaafuentes2005 karinaafuentes2005
  • 05-09-2018
  • Chemistry
contestada

Marco designs an experiment that will test whether a new plant food makes a grape vine produce more grapes. What is the independent variable in his experiment?

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nasontre nasontre
  • 05-09-2018

The plant food. He's comparing the new plant food with his regular, or old, plant food.

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