A scientist in the city wants to design a plan that will help reduce the impacts of future droughts that may occur in the area. Which of the following would most likely be a part of the scientist plan.

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.

When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?

What can be done to make a solid solute dissolve faster in a liquid solvent?