How is filtration done?
What is the difference between residue and filtrate?

residue is whatever remains after something else has been removed while filtrate is the liquid or solution that has passed through a filter, and which has been separated from the filtride.

filtration id done by placing a filter paper on the beaker or container then pour the filtride then let it settle and it will pass through and you will have the fitrate and residue

Explanation:

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a