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How can a mixture of nails and sawdust be most efficiently separated into its component parts? A:By cooling it B:By filtering it C: By using a magnet D:By using a catalyst

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Mudslide
I'd say C: By using a magnet.


kaitlynmeats

The answer is C. By using a magnet.

you could filter out the nails, but using the magnet is more efficient

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