Section

The Study of Biology

• The scientific method involves making observations, asking • Scientists analyze data to draw conclusions about the questions, forming hypotheses, designing experiments, analyzing data, and drawing conclusions.

• Trying to answer questions about observations helps scientists form hypotheses.

• A controlled experiment has a control and experimental group, and tests independent and dependent variables.

experiment performed.

• A theory is a set of related hypotheses confirmed to be true many times.

• Communication between scientists about their methods and results helps prevent dishonesty and bias in science.

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