Question #6418579Single Choice
Biology
Question
A student performed an experiment that tested how many days it takes different types of grass seed to grow to a height of two inches. Four types of grass
seed were tested, and the student recorded the number of days for each type to grow.
What is the independent variable in this experiment?
Options
A
type of grass seed
B
two inches
C
number of days
D
sunlight
Answer & Analysis
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