1 point 8. Which one of the following would you use to separate sand from iron
filings?
a bar magnet
filter paper
chromatography paper
alum
of substances may best be separated

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity

Moving down the ramp from 6 meters to

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water