science

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best temperature to grow lettuce from seeds.

(plan)
independent variable:something i change
dependant variable:what to measure
fair test- things i should keep the same.

thanks if anyone reply...need a answer quickly.=]

  • science -

    The independent variable must be different temperatures.

    What are you going to measure?

    What are you going to keep the same?

    We'll be glad to comment on your answers.

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