Pharyngeal and septal nephridia open into the alimentary canal and are of the enteronephric type. This is an adaptation for:

  • A
    Water conservation
  • B
    Heat conservation
  • C
    Temperature regulation
  • D
    Amino acid regulation

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Similar Questions

Setae occur in earthworm in all segments except:

$A$ - Earthworms are farmer's friends.
$R$ - They help in the breakdown of complex organic matter as well as in loosening of the soil.

Which of the following is an exonephric nephridium?

Draw a labelled diagram of the reproductive organs of an earthworm.

Which of the following statements is true regarding the earthworm?

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