13. What is the best way to use in separating iron parts from a mixture?
A. Filter paper

down below

Explanation:

For example, iron filings can be removed from a mixture using a magnet. Liquid blood can be separated from red blood cells using a centrifuge. A centrifuge spins the test tube very fast, forcing the heavier parts of the mixture to the bottom of the test tube! Separate a Mixture

Wrap a magnet in plastic lunch wrap and move it through the mixture of the three solids. The iron filings will stick to the magnet. The filings can be removed by unwrapping the plastic from the magnet carefully!