Identify the most appropriate way of separating the components in the following mixtures.
1. Seashells slightly embedded in sand.
2. Peppercorns in a bottle of vinegar.
3. Water in a basin with sawdust.
4. Iron nails in sand.
5. Water in a salt solution.
1. Grab them using your hands 2. Drain the vinegar slowly 3. Use a spoon to scoop it out 4. Scatter the sand on a flat surface to find the iron nails 5. Boil the water and let it evaporate