Question 3.A statement in the introduction read, “All other factors remained the same between the two groups.” Make a list of factors that must remain constant in the experiment.

4. Referring to question 3, why is it essential that these factors be kept constant?

Usually in an experiment, the factor that is remained the same or are kept constant through out the period of the experiment are called the controlled variables or controlled factors.

Examples of such factors include:

Temperature

Relative humidity

Light intensity

Take for example, in an experiment to test for the effect of different fertilizers on the growth of a plant, the temperature, relative humidity and light intensity should be kept constant.

The temperature, relative humidity and light intensity here are the external factors that affects the outcome of an experiment and must be kept constant.

That is why is it essential that these factors be kept constant.

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https://brainly.com/question/17796041

Question 3.A statement in the introduction read, “All other factors remained the same between the two groups.” Make a list of factors that must remain constant in the experiment. 4. Referring to question 3, why is it essential that these factors be kept constant?

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Question 3.A statement in the introduction read, “All other factors remained the same between the two groups.” Make a list of factors that must remain constant in the experiment.

4. Referring to question 3, why is it essential that these factors be kept constant?