Multiple choice

Integumentary nephridia in an earthworm is attached to the lining of the body wall of which of the following segments?

  1. 6th

  2. 15th

  3. 3rd

  4. 4th

  5. 5th

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Integumentary nephridia, attached to the lining of the body wall of segment 3 to the last that open on the body surface.