Biology, 07.10.2020 14:01 puppy10rose
Fertilizer is used to improve plant production. Roz wanted to determine if this was true with her tomato plant’s production. Roz added 10g, 15g, and 20g of Super Grow Fertilizer to her tomato plants when they were planted. Roz counted the number of tomatoes produced by each plant.
Formulate a testable question that relates to the background.
Formulate a hypothesis from the testable question
What is the independent variable?
What is the dependent variable?
What is the control of the experiment?
What are two variables that should remain constant?
Answers: 2
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Fertilizer is used to improve plant production. Roz wanted to determine if this was true with her to...
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