Question

which of the following are examples of \fluids\? hint: fluids can be liquids or gases. water and air a solid rock and a crystal a piece of wood

Explanation:

Fluids are substances that can flow and take the shape of their container. Water is a liquid and air is a gas, both fitting the definition of fluids. Solid rock, crystal, and wood are solids and do not flow like fluids.

Answer:

water and air