8. Which of the following is a primary in which proteins are used in the body?
A. Proteins form a layer of insulation
B. Proteins help the body lose weight
C. Proteins provide materials for growth and repairs
D. Proteins provide a quick energy source

Any photo? or something

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.

Idon't know hope someone you