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Home Q & A Board Biology-Related Homework Help General Biology
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Carlina864 Carlina864
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6 years ago
Which system produces red blood cells?
  a. endocrine
  b. skeletal
  c. muscular
  d. defense
  e. integumentary

Question 2

Integration of body functions is controlled by
  the
  a. respiratory system.
  b. nervous system.
  c. endocrine system.
  d. defense system.
  e. nervous system and the endocrine system.
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Ashestreen22Ashestreen22
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6 years ago
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Carlina864 Author
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6 years ago
Mind blown, I've bookmarked this site on told my friends
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6 years ago
Really appreciate that
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