a bottle with its bottom cut off has a plastic bag tied around its neck was pushed into a basin of water entered the bottle and the plastic bag became filled with air. which two options can be concluded from this experiment.
a)water takes up space
b)air has mass.
c)water can be compressed
d)the plastic bag has no definite volume.

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Solution

As water entered inside the bottle and filled it, so it takes up space. As the plastic bag is inflated, it means that the plastic bag has no definite shape.

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