justiceching
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

Respuesta :

tamishae1161
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 maikareeves
  • 03-08-2017
the answer is contraction

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