Social Studies, 17.03.2020 00:58, lekepius3715
What did the study in a Pennsylvania forest reveal about the environmental effects of using DDT? DDT killed ladybugs, which caused the aphid population to rise. DDT killed aphids that ate forest leaves. DDT caused the birds in the forest to disappear. DDT killed aphids, which caused the ladybug population to rise.
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Indentify 3 problems the early villagers faced
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Which of the following early north american cultures were known for building wigwams and longhouses? a. eastern cultures b. great plains cultures c. western cultures d. northern cultures
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Which bronfenbrenner level examines the developmental influences of homes, caregivers, friends, and teachers?
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What did the study in a Pennsylvania forest reveal about the environmental effects of using DDT? DDT...
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