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science exam finals
pretest
Term | Definition |
---|---|
Data | the facts figures charts graphs and other evidence gained through observation |
variable | the part of a scientific investigaton that is used for comparison is the _____ |
cycling of nutrients in a community | which concept is illustrated by this diagram |
dependant variable | the variable that changes in response to a changed made by the scientist is the _____ |
carries the genetic code | DNA is essential to living organisms because it ______ |
173.5 | what is the mass of the object when the triple beam balance scale reads 70,100,and 3.5 |
independent variable | the variable that a scientist changes on purpose during a controlled experiment is called the ____ |