How does salinity vary with freezing and melting? Question 3 options:

Freezing increases salinity, while melting decreases salinity.

Both freezing and melting decrease salinity.

Freezing decreases salinity, while melting increases salinity.

Both freezing and melting increase salinity.

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed

Which statement best describes the flow of energy in this scenario

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.