4.1 science
The factor that has changed as a result of what the experimenter altered is called the dependant variable.
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What is the definition of hypothesis and give me an example?
Which statement best shows a cause and effect relationship?
A. If a person wears swim goggles, then they can see underwater.
B Goggles can be bought at the pool store.
C Goggles can be any color you want.
D Swimmers use goggles to see better.