Chemistry, asked by jaspreetsinghjashan1, 8 months ago

3. In a certain area, it was observed that after spraying of DDT for a few years, the population of fish-eating birds began
to decine. This was due to phenomenon of:
(a) Blomagnification
(b) Acidification
(c) Nitrification
(d) Eutrophication
4. For a convex mirror

Answers

Answered by chaitanyaarora8

0

Answer:

jjkkwkeokm

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