Dawn is comparing how different animals move and the structures they use to move. She made the table shown below. Animal Method of movement Structures used for movement
panther walks legs and feet
parrot flies wings
shark swims

Which structure completes the table for the shark?

eyes and brain

skin and scales

tail and fins

teeth and jaws

Enzyme make a hormone as a catalyst

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.