shristikasigdel802 shristikasigdel802
  • 24-04-2024
  • Biology
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Karma connected a dry cell to a bulb using a few pieces of wire and lit the bulb. He was curious to know how the thick- ness of the used wire affects the life span of a dry cell. In this test or experiment, find out the independent variable, dependent variable and controlled variable.give me answer it ​

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