benneciab1030 benneciab1030
  • 09-02-2017
  • Chemistry
contestada

Suppose you want to find out the effects of light on the growth of tomatoes. What variables would you need to control in your experiment?

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maddddie maddddie
  • 09-02-2017
The temperature the environment the fertilizer the amount of water how long you grow them for
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gvillegas0093
gvillegas0093 gvillegas0093
  • 09-02-2017
The temperature, amount of water and the same time in the light
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