Asked by emily

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.=]
Answered by Ms. Sue
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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