spcott5aOckvaleacha spcott5aOckvaleacha
  • 08-01-2017
  • Biology
contestada

21) Coordinating body functions via chemical signals is accomplished by
A) the respiratory system.
B) the endocrine system.
C) the immune and lymphatic systems.
D) the integumentary system.
E) the excretory system.

Respuesta :

djsdoodle
djsdoodle djsdoodle
  • 08-01-2017
The answer is
B) the endocrine system.
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