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Elanso [62]
4 years ago
12

All of the following fish choices have high levels of the toxin mentioned in the video except for __________.

Biology
1 answer:
andrezito [222]4 years ago
6 0

Answer:

Option 2, Salmon

Explanation:

Large fishes such as shark and sword fish have higher level of mercury. This fact can be explained by the concept of bio magnification in which an individual lying at a higher trophic level in a food chain gets accumulated toxin and hence possess the highest amount of toxin in a given food chain. Small fish such as salmon will have the lowest amount of mercury as they lie at the lower level of a food chain and hence possess a small amount of toxin

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Explanation:

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