New skill
Function = what it does
Two objects can be SHAPED differently but do the same KIND of job. A heart and a water pump both move liquid through pipes. Match them by FUNCTION, not by how they look.
Match objects by what they DO — heart pumps blood, lungs breathe air.
New skill
Two objects can be SHAPED differently but do the same KIND of job. A heart and a water pump both move liquid through pipes. Match them by FUNCTION, not by how they look.