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Quiz attempt

Biomagnification - Lesson Assessment

5 questionsPassing score: 60%Answered: 0/5

Question 1

What is biomagnification?

Movement of water

Soil formation

Breakdown of pollutants

Increase of pollutants up the food chain

Question 2

Where does biomagnification begin?

Top predators

Middle organisms

Base of the food chain

Humans

Question 3

Why do predators have higher pollutant levels?

They consume many contaminated organisms

They produce pollutants

They eat less

They filter water

Question 4

What type of pollutants biomagnify most?

Persistent and fat-soluble

Easily degradable

Water-soluble

Organic

Question 5

What is one effect of biomagnification?

Cleaner ecosystems

Reduced pollution

Faster decomposition

Increased pollutant concentration in predators

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