Hydrological power harnesses energy through the movement of water in rivers. which statement represents an added benefit to this renewable energy resource? a) costly to build b) creates water reserves c) tracks movement of water d) releases greenhouse gases

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces

Explain what happens at the saturation point when adding salt to water at room temperature.