railway RRB JE (CBT I + CBT II) Mock Test 2024 General Knowledge Ecology and Environment

In an aquatic ecosystem, the phenomenon of biomagnification can best be studied in the case of _________.

1
phosphates
2
chlorine
3
organochlorine
4
DDT
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters