1.Sand -iron and iron nails-coins,because iron is magnetic and a magnet can be used to separate it from the sand.iron nails can be picked up with a magnet because it is made of iron

2pebbles and marbles,because pebbles is bassically small rocks and matbles are made with glass

Verified answer

Answer:

1-1-iron nails and coins 2-sand and iron

2-4-leaves and soil 3-pebbles and marble

Explanation:

Explanation

1. we can separate the iron,nails,coins,sand and iron because they are metal and some of the sand have metal to

2.we can't separate the leaves,soil,pebbles and marble because they are not iron