aikenson aikenson

21-10-2019
Biology

contestada

what is considered as “controlled variables” in hydroponics

Respuesta :

trapkrackin92 trapkrackin92

15-12-2019

Answer:

Controlled variables are variables you keep the same throughout an experiment.

Explanation:

Temperature is a common type of controlled variable. If a temperature is held constant during an experiment it is controlled.

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