Homework Help: science

Posted by kimberly on Monday, April 7, 2008 at 9:27pm.

an adult male's heart pumps about 2.8 million liters of blood a year. It his heart beats 70 times a minute, how much blood does his heart pump with each heart?

science - Pipi, Monday, April 7, 2008 at 9:37pm
2800000/365/24/60/70=76.1 ml
- science - Ray, Monday, April 7, 2008 at 10:30pm
  How would life be witout a skeleton?

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