The answer is <span>insect and pest populations decreased.
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DDT (dichlorodiphenyltrichloroethane) was used as an insecticide which is a substance used to kill insects. That resulted in decrease in insect and pest populations. It is a persistent and non-degradable insecticide, but as well organic pollutant readily accumulated to soils and consequently affects organisms.
Answer:
Explanation:
It is carbon because its used to build macromolecules
Answer:
Increases (dont mind this it's to get past the letter minimum)
Explanation:
Your answer is increases
Answer:
the answer to this is A. true
