mar779010
mar779010 mar779010
  • 08-06-2017
  • Biology
contestada

A blood vessel with a thick layer of smooth muscle and elastic fibers is A. a vein. B. an artery. C. a capillary. D. the vena cava.

Respuesta :

maxaor1 maxaor1
  • 10-06-2017
B. an artery would be your answer.
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good job