Marie1969
Marie1969 Marie1969
  • 15-11-2016
  • Biology
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in the body, the force that pushes blood through arteries is provided by_____ A. contractions in the veins. B. gravity C. magnetism. D. contractions of heart muscles

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Tuniss
Tuniss Tuniss
  • 15-11-2016
 D. contractions of heart muscles
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