womacklandon12 womacklandon12
  • 03-11-2020
  • Physics
contestada

since

The system that exchanges gases within the body
A. Circulatory
B. Respiration
C. Skeletal
D. Muscular

Respuesta :

IsabelleRocks
IsabelleRocks IsabelleRocks
  • 03-11-2020
A: Circulatory, hope this helps.
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