I believe the answer is: compression
Compression refers to a type of force that pressed a person or an object inward, causing it to become more compacted. If this type of force happen to our spines on a constant basis, over time our back bone would start to succumb to the force and bent over forward to accommodate the weight.
D, have shown good sportsmanship
The greatest food value of potatoes is preserved when they are cooked by Select one:
b. pressure cooking