Alicia created a physical model to show how one of the human body systems works. she first adds sand and pebbles to a glass of water. then, she uses filters to separate the solids from the water.
which organ(s) serve(s) a similar function in the human body?
a) the heart
b) the glands
c) the kidneys
d) the stomach
Answers: 1
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Alicia created a physical model to show how one of the human body systems works. she first adds sand...
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