Questions


December 2022 1 4 Report
What separation technique is used to separate pollutants in the air by wearing face mask?

A. Sieving
B. Filtering
C. Evaporation
D. Decantation​

Answers & Comments


Add an Answer


Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Social

Copyright © 2024 EHUB.TIPS team's - All rights reserved.