The skeletal system provides all of the following EXCEPT O blood cell production
O body structure
O brain cell production
O body shape

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.

Light waves travel than sound waves.