Chemistry, 06.10.2019 02:00 deanperez2637

Josh performs an experiment to see how different brands of fertilizer will affect the growth of tomato plants. the amount of sun, amount of water, & type of soil is the same for every plant. the only thing he changes is the type of fertilizer used on each plant. the fertilizer is the variable.

a. independent

b. dependent

c. constant

d. hypothesis

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