[问答题]
c. State two other variable: buit ;x8qnfs5* vue 6-ne/nhs that must be controtb6e q;z,m-b6v- xuoolled to give valid results in thisvu ,qb x;omo-bez 6-6t experiment.
参考答案:
Temperature of the solutions.
Volume of the distilled water and the sucrose solutions.
