The cleaning process is used to eliminate smudge and dirty grit. Because this dust can cause damage to the lens if reused, hence it is recommended that the wipe should be disposed of in order to prevent damage in later cleanings.
If you re-use it can have the possibility to smear oils from the fingers on the lens. Moreover, the dust from earlier used paper can damage the coating. Because the lens paper is like a paper sheet, once it is stained, you cannot use it again.
Answer:
Federal system
Explanation:
A federal system of government exercises a division between three types of government: national, state, and local. Under this principle, known as federalism, every single level of government is sovereign in some areas and shares authority in other areas. A clear example of this is the shared authority of federal and state governments, both of which can levy taxes.
It is important for us to learn about history So we don’t make the same mistakes as people did before . It’s also important so we can learn more about people and the importance of them