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Which model below would best describe the digestive system? a long hollow tube with openings at both ends a small swimming pool a candle stick a water balloon tied at the top
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Jan 7, 2015
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Which model below would best describe the digestive system?
a long hollow tube with openings at both ends
a small swimming pool
a candle stick
a water balloon tied at the top
Chemistry
middle-school
Jacob Knobel
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Jacob Knobel
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I'd say a long hollow tube with a hole at the end.
Hope this helps! :)
Foebu
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Jan 8, 2015
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Foebu
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if it were me I would use the long hollow tube with opening at the end
Amunds
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Jan 12, 2015
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Amunds
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