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solniwko [45]
3 years ago
5

Why is it important to test only one variables during an experiment?

Biology
1 answer:
schepotkina [342]3 years ago
3 0
This ensures that the experimenter can be certain that the variable they are testing is what causes a pattern in the data if there is a pattern.
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The correct answer is B. Sensitive period

Explanation:

In development, the sensitive period refers to a lapse of time in which organisms are more susceptible or receptive to stimuli and therefore during this time there can be great advances in development. Additionally, different from critical periods sensitive periods do not imply irreversible consequence if the stimuli are not presented. For example, in human beings from birth to the age of 6 years, children are more receptive to learn and acquire certain skills such as learning a new language if exposed to it and therefore this can be considered as a sensitive period. Considering this, it can be concluded the definition presented refers to the Sensitive period.

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