draw a ball and stick diagram for the next family member after propanal. what is its chemical formula?

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.

Muscle fiber i think that i right

Visible light is located in the middle of the spectrum.

Deposition  is  change of state has the wrong energy change listed