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Animal Kingdom

Question
CBSEENBI11003448

Benthoic animals are those, which

  • are deep dweller in sea

  • are floating (free) organisms

  • are submerged in sea

  • float on the sea surface

Solution

A.

are deep dweller in sea

The benthic zone is the ecological region at the very bottom of the sea. It includes the sediment surface and some sub-surface layers. The term 'benthic' was originally used for those animals which live on sea bottom.