Question

Which of the following pollutants affects more

to organisms of the higher trophic level of a

food chain due to biological magnification?

1) Detergents

2) Poisonous cyanides

3) Sewage and plant fertilizers

4) Heavy metals, mercury salts and non -
biodegradable phenolic chemicals

Answer correct...
25 points.....

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Answer 1

Answer:

4) Heavy metals, mercury salts and non -

biodegradable phenolic chemicals

Answer 2

Which of the following pollutants affects more

to organisms of the higher trophic level of a

food chain due to biological magnification?

1) Detergents

2) Poisonous cyanides

3) Sewage and plant fertilizers

4) Heavy metals, mercury salts and non -

biodegradable phenolic chemicals

Answer

4) Heavy metals, mercury salts and non - biodegradable phenolic chemicals .

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