Answer:
3.) Pumice
Explanation:
"Pumice is widely used as an abrasive in soaps and cleaners. It is considered one of the softest abrasives on earth."
When molecules stick together in liquid water it is because the atoms are beginning to slw down and stop so then the moleclues start to stick together in the liquid water causing the moleclues to create a sticky texture.
The purpose of the Mercosur is to promote free trade & fluid movement of goods, people, & currency. <span />
Im pretty sure the answer to your question is d
