justiceching justiceching

02-08-2017
Biology

contestada

What is the shortening of a muscle cell called?

1.Contraction
2.Expansion
3.Piling
4.None Of The Above

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tamishae1161 tamishae1161

02-08-2017

A. Contraction because when you contact a muscle cell, it shortens. When you expand, it gets longer.

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maikareeves maikareeves

03-08-2017

the answer is contraction

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