Persistent chemicals such as pesticides are particularly harmful to the environment because they:
A) Are toxic to plants and other autotrophs.
B) Are not soluble in seawater.
C) Interfere with the oxygen intake of organisms.
D) Are toxic since they are radioactive.
E) Accumulate in organisms that are higher in the food chain.
Correct Answer:
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A)Evaporates very slowly.
B)Forms
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A)Soft bottom communities.
B)Coral
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A)Persistent.
B)Easily biodegradable.
C)Radioactive.
D)Responsible for
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