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UPSC CSE Prelims
2023
Q19 — Environment & Ecology

UPSC CSE Prelims 2023 Q19 — Environment & Ecology PYQ with Answer

2023Q19·Environment & Ecology·Biodiversity & Conservation

Which one of the following makes a tool with a stick to scrape insects from a hole in a tree or a log of wood?

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Consider the following statements: 1. Some microorganisms can grow in environme...

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Consider the following: 1. Aerosols 2. Foam agents 3. Fire retardants 4. Lub...

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