在一个新鲜萝卜中挖一凹槽,在凹槽中放入浓盐水。一段时间后,萝

在一个新鲜萝卜中挖一凹槽,在凹槽中放入浓盐水。一段时间后,萝卜变软,凹槽中水分增多。下列图示的实验与此实验原理差异最大的是(  )

答案

B

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