This variation changes the emphasis of the lift to the legs instead of the back.
This variation slightly changes the classification of some sets.
This variation changes the goal of the individual filling the knapsack.
These variations changed in a smooth and repetitive manner, with a period of 7.75 hours.
There are lots of ways of varying a tune, and each variation will change it in a different way.
The trouble is that a subtle variation of the translation might change the sense.
Some variations change the way the cells look or where they are put.
Additionally, variations in the crystallization environment can also change the structure.
This method was used for hundreds of years; shapes, sizes, and decorative variations changed throughout the centuries.
Organismal variation in phenotype as it changes during its life span.