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

Explore More

Similar Questions

The blood of $Pheretima$ is:

What is the size of the cocoon of an earthworm?

Earthworms have no skeleton,but during burrowing,the anterior end becomes turgid and acts as a hydraulic skeleton. It is due to

What are worm castings?

The origin of nephridia in earthworms is from the ...........

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo