In an Experiment,one Group of Children Is Given a Drink

question 66

Multiple Choice

In an experiment,one group of children is given a drink each day with a special vitamin supplement.A second group of children is given the same drink but without the vitamin.Later,all children are given an IQ test to see if the vitamin had an effect on intelligence.In this experiment,the children's scores on the IQ test would be the

• A) independent variable.
• B) cross-sequential variable.
• C) dependent variable.
• D) control variable.

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The pathway through which goods or services flow from the producer to the consumer.

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Facilities where items, such as mail, packages, or other goods, are sorted according to their destination or other criteria before being sent out for delivery or further processing.

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