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4 votes
Which system works with the
circulatory system to produce
blood cells?

2 Answers

5 votes
Skeletal system because it just does
User Gschenk
by
8.1k points
2 votes

Answer: the skeletal system

Explanation: the bone marrow in our bones make blood cells, which are sent to our circulatory system to be transported through the body carrying oxygen

User Kaj Hejer
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7.7k points