Bill Nye the science guy. Blood & circulation.
Join Bill Nye as he shows how valves, blood cells, and the circulatory system work together to pump it up, in the heart, that is.
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| Format: | Book |
| Language: | English |
| Published: |
[United States] :
Disney Educational Productions,
[2010]
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| Series: | Bill Nye the Science Guy.
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| Subjects: |