What conclusion may be made based on this graph?

a) increasing temperature increases solubility.
b) decreasing temperature increases solubility.
c) increasing temperature decreases solubility.
d) increasing solubility decreases temperature.

The answer is A. As the temperature increases, the solubility rate shows exponential growth. This indicates that there is a positive correlation between the two factors, allowing solubility to increase alongside temperature.

A) Increasing temperature increases solubility

The majority of the slopes on the graph are positive, which means it's a direct proportion, so as the temperature increases, so does the solubility.

What is the question

You would be correct, boiling water does disinfect contamination.    the property of disinfecting means to kill  germs, bacteria and other pathogens or contamination  that might cause an infection or cause a person to become sickly. a couple methods of disinfecting are using soap, other cleaning supplies or by simply "boiling" the contaminate.  the reason why boiling water disinfects certain attributes is because some cells cannot survive the heat and pressure.