Why did pleasure ships like the Lusitania ignore German warnings about sailing in open seas?

Various reasons

Explanation:

Several of these ships were actually transporting munitions to European powers. Some of them were trying to reach various shorelines. Or maybe even trying to go along their usual route doing their best to avoid the war... That's all I have.

salt is a type of solid, which means that it will when placed in water.

  a.  

soluble, float

  b.  

soluble, dissolve

  c.  

insoluble, settle

  d.  

insoluble, dissolve