Entomology is the study of
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ecosystem
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earth
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insects
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enterprise
C
Correct answer
Explanation
Entomology is the scientific study of insects, including their behavior, physiology, ecology, and classification. Entomologists study all aspects of insect life, from their role in ecosystems to their impact on agriculture and human health. The word comes from Greek 'entomon' (insect) and 'logia' (study of). The other options are unrelated fields.