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Type: Multiple-Choice
Category: Scientific Method
Level: Grade 8
Author: kimcontraguerro
Last Modified: a year ago

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Scientific Method Question

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Grade 8 Scientific Method

One tank of gold fish is fed the normal amount of food once a day. A second tank is fed twice a day. A third tank is fed four times a day during a six week study. The fish’s weight is recorded daily.

What is the independent variable?
  1. the number of fish
  2. the number of feedings per day
  3. the color of the fish
  4. the weight of the fish
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