A student was doing an experiment using the scientific method. A picture of the student's project is shown below:
List all the control variables that you can see that the student is keeping constant (the same)_________________________________________________________
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Answers & Comments
Biologists and other scientists use the scientific method to ask questions about the natural world. The scientific method begins with an observation, which leads the scientist to ask a question. She or he then comes up with a hypothesis, a testable explanation that addresses