mizzcutie45
mizzcutie45 mizzcutie45
  • 23-01-2015
  • Biology
contestada

why do you need blood? & what organ pushes blood through your body?

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Аноним Аноним
  • 01-08-2015
We need blood because it carries oxygen and helps us sustain life. The organ that pushes blood through the body is the heart.
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