Which of the following is the correct statement about how a filter works?
Solids may be forced through filter paper, leaving a liquid
in the folded paper cone
A filter will separate all dissolved solids from a liquid
Only gases can pass through a filter
The filter paper traps particles that are too big to fit
through the microscopic holes

The filter paper traps particles that are too big to fit through the microscopic holes.

Hope that helps.

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.