https://www.geekmcq.com/
CSS Solved Papers
Physics Chemistry

CSS :: Pollution

  Common indicator organism of water pollution is:
[A]. Eichhornia crassipes[B]. Escherichia coli
[C]. Entamoeba histolytica[D]. Lemna pancicostata

Answer: Option B
Write your comments here:
Name *:     Email:

© 2012-2024 by GeekMCQ™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy | Referals

Contact us: info@geekmcq.com