In canning, either the hot or cold pack can be used. The cold pack fruits or vegetables tend to float above the bottom of the jar. What part of the plant cell structure causes this?
2.What happens to it when the hot pack is used, that makes the fruit or vegetable easier to pack?

Question

In canning, either the hot or cold pack can be used. The cold pack fruits or vegetables tend to float above the bottom of the jar. What part of the plant cell structure causes this? 
2.What happens to it when the hot pack is used, that makes the fruit or vegetable easier to pack?

Quizplus · Accepted Answer

The Answer of In canning, either the hot or cold pack can be used. The cold pack fruits or vegetables tend to float above the bottom of the jar. What part of the plant cell structure causes this? 
2.What happens to it when the hot pack is used, that makes the fruit or vegetable easier to pack?

In Canning, Either the Hot or Cold Pack Can Be