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Gala2k [10]
3 years ago
9

How are contaminants magnified up the food chain?

Biology
1 answer:
rosijanka [135]3 years ago
5 0

Answer:

Biomagnification also called food web magnification or food web accumulation is the progressive increase in the concentration of contaminants in organisms as the trophic level increases. These unexpectedly large concentrations are the result of DDT biomagnification up the food web.

Explanation:

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What happens to the density of the Earth’s Layers as you move towards the core of the earth
zhenek [66]

Answer:

Core is the densest layer of the earth.

Explanation:

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6 0
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3 0
2 years ago
Based on radiometric dating, the oldest rocks scientists have found on Earth are 4.6 billion years old, but not ALL rocks are th
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The answer to your question is below

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What I try to say is that rock formation takes a lot of time and while some rocks disappear new rocks are created.

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