Answered

Match the vocabulary term to its definition.

3. In an experiment, its variables are changed.
a. bias
b. control group
c. metabolism

4. All of the chemical reactions that an organism carries out to stay alive.
a. bias
b. control group
c. metabolism

5. A personal preference that is not scientific.
a. bias
b. control group
c. metabolism



Answer :

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Final answer:

Variables in experiments can change, bias can affect outcomes, and metabolism involves an organism's chemical reactions.


Explanation:

Variables: Variables in an experiment are parts that can change, with controlled variables being those that remain constant. The experimental group receives the treatment, while the control group does not.

Bias: Bias refers to personal preferences that are non-scientific and can impact the study's outcome.

Metabolism: Metabolism encompasses all chemical reactions an organism undergoes to maintain life.


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