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The independent variable (IV) is the one scientists change.
number of bees visiting each color
types of weed killer
height of the corn plants
brands of chips
brands of fertilizer
flower color
brand bought by more students
True
Wanda wanted to sell a new brand of chips in the school cafeteria. She ordered 3 brands of chips and decided to keep the brand students bought most during a two week period. What is the dependent variable (DV)?
number of bees visiting each color
types of weed killer
height of the corn plants
brands of chips
brands of fertilizer
flower color
brand bought by more students
True
A farmer applied different brands of fertilizer to his corn crops to see which one would make his plants grow taller. What is the independent variable (IV)?
number of bees visiting each color
types of weed killer
height of the corn plants
brands of chips
brands of fertilizer
flower color
brand bought by more students
True
Wanda wanted to choose a new brand of chips to sell in the school cafeteria. She ordered 3 brands of chips and decided to select the brand students bought most during a two week period. What is the independent variable (IV)?
number of bees visiting each color
types of weed killer
height of the corn plants
brands of chips
brands of fertilizer
flower color
brand bought by more students
True
A farmer applied different brands of fertilizer to his corn crops to see which one would make his plants grow taller. What is the dependent variable (DV)?
number of bees visiting each color
types of weed killer
height of the corn plants
brands of chips
brands of fertilizer
flower color
brand bought by more students
True
Jeff used different types of weed killer on his lawn to see which brand would kill the most weeds. What is the independent variable (IV)?
number of bees visiting each color
types of weed killer
height of the corn plants
brands of chips
brands of fertilizer
flower color
brand bought by more students
True
A scientist wanted to learn which color of flower attracted more bees. She grew different colors of the same flower in the garden and counted how many bees visited each color of flower. What is the dependent variable (DV)?
number of bees visiting each color
types of weed killer
height of the corn plants
brands of chips
brands of fertilizer
flower color
brand bought by more students
True
A scientist wanted to learn which color of flower attracted more bees. She grew different colors of the same flower in the garden and counted how many bees visited each color of flower. What is the independent variable (IV)?
number of bees visiting each color
types of weed killer
height of the corn plants
brands of chips
brands of fertilizer
flower color
brand bought by more students
True
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