It is basically a structure which helps segregate the chormosomes in to the daughter cells
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C is the answer c c c c c c c c c c c c c c c c c x c c x x x x x x x x x x x x x d c
u get a mechanical pencil
Answer:
The changing variables are: v and KE
Explanation:
Given

Required: What changes?
From the formula above:



m: The mass of the skater is constant.
v: Moving up and down the track may change the velocity of the skater.
KE: When velocity changes, the kinetic energy also changes
So:
The changing variables are: v and KE