Final answer:
Wrapping too much hair on a perm rod can lead to a) uneven curls as it becomes difficult for the perming solution to fully saturate and evenly cover the overloaded hair. It does not influence hair growth rate.
Step-by-step explanation:
The consequences of putting too much hair on a perm rod are strictly related to the final desired look of the hair. When too much hair is wound around a perm rod, the result can be a) uneven curls. This is because when too much hair is added to a rod, it can be challenging for the perming solution to saturate all of the hair fully and evenly.
Making sure to evenly wrap the hair around the perm rod and not overloading it ensures that the perming solution can work as intended, providing even, desirable curls.
Overload can result in frizz or straight parts rather than the intended curls, but rapid hair growth is not a result of too much hair on the perm rod.
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