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STD 11 - 4. Animal kingdom — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 4. Animal kingdom1 Mark
MCQ
What is true about Scorpion, cockroach and silver fish?
  • A
    They all have jointed paired appendages
  • B
    They all possess dorsal heart
  • ✓
    None of them is aquatic
  • D
    They all belong to the same phylum
✓

Answer

Correct option: C.
None of them is aquatic
c
Nereis living in burrows in sand or mud often with clams. Scorpion are abundant in deserts. Cockroaches are found in warmth, dampness and plenty of organic food to devour. Lepisma (sliver fish) residing in damp coal places and feeding on starch of starchly matter.

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