AJStamps AJStamps
  • 21-07-2015
  • Biology
contestada

Which protein serves as a chemical messenger?
A.Hemoglobin
B.Actin
C.Myosin
D.Insulin

Respuesta :

Аноним Аноним
  • 21-07-2015
The correct answer is
B. insulin!!
Answer Link

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