Warm water rising to the surface of the ocean and cooler water sinking
A conduction B convection C radiation

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol

What is the main reason why some developing countries fear the increase the free trade policies around the world?