हिंदी

Earthworm live in the burrows which are made -

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प्रश्न

Earthworm live in the burrows which are made

विकल्प

  • Due to habit of swallowing soil

  • In the compact soil by the thin tapering anterior end assisted by hydrostatic pressure of coelomic fluid compartments

  • In soft soil rich in humus by mere pushing in of the body

  • All of the above

MCQ
रिक्त स्थान भरें

उत्तर

Earthworm live in the burrows which are made due to habit of swallowing soil, in the compact soil by the thin tapering anterior end assisted by hydrostatic pressure of coelomic fluid compartments and in soft soil rich in humus by mere pushing in of the body.

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Earthworm - Lampito Mauritii - Anatomy of Earthworm
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