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NEET2007BotanyAnimal KingdomActual

What is true about Nereis, scorpion, cockroach and silver fish?

Options

  1. Athey all possess dorsal heart
  2. Bnone of them is aquatic
  3. Cthey all belong to the same phylum
  4. Dthey all have jointed paired appendages.

Correct answer

A. they all possess dorsal heart

Step-by-step solution

(Ref to Table) array |l|l|l|l|l| & Nereis & Scorpion & Cockroach & Silver fish Dorsal heart & Present & Present & Present & Present Habitat & array l Sand or rocks in intertidal and shallow marine waters. array & under logs, rocks, boards and clutter. & damp but warm places & dark, damp areas Phylum & Annelida & Arthropoda & Arthropoda & Arthropoda Presence of jointed appendages & Absent & Present & Present & Present array Related Theory Scorpions are found on every continent except Antarctica, in habitats ranging

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