by 
england
ANSWERS: 3
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A sponge is actually made from a biological item, I guess you could call it a plant, that lives on the sea floor. People go down and harvest them. Sponge is very porous. It has many air pockets which can hold water. When a sponge is dipped in water, like in a bucket, these air pockets fill with the liquid. When you spueeze a sponge, it tightens these air pockets and forces out the liquid. Hope this helps, Good Luck
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because the air spaces between the sponge and the the property of water property called ?superficial tension? that makes a liquid to add to any object.
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because the sponge was small air absorbing holes that absorbs the water when placed inside of a large amount of water.causing the sponge to become heavy and fall closer to the bottom of the base of what the water is in./
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