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2006-08-17 21:29:24 · 5 answers · asked by ♥ уσυ вєℓσηg ωιтн мє ♥ 7 in Science & Mathematics Biology

5 answers

Heart + all the blood vessels

2006-08-17 21:34:52 · answer #1 · answered by Andrew H 1 · 0 0

Hope this helps? But any good biology book can provide you with the answer in a diagram.

2006-08-17 21:34:45 · answer #2 · answered by michael2003c2003 5 · 0 0

pump: heart
pipe: blood vessels - arteries, veins and capillaries
substance: blood

2006-08-17 21:35:00 · answer #3 · answered by KingRichard 6 · 1 0

Heart.arteries, veins, capillaries and lungs.

2006-08-19 14:01:56 · answer #4 · answered by moosa 5 · 0 0

go with king richard.. he got it all right

2006-08-17 21:36:36 · answer #5 · answered by rcsanandreas 5 · 0 0

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