Multiple choice

Earthworms have long reddish-brown cylindrical bodies. Which of the following parts of an earthworm increase(s) the effective area of absorption in the intestine?

  1. Typhlosole

  2. Gizzard

  3. Oesophagus

  4. Calciferous glands

  5. Pharynx

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

This is the correct option. Typhlosole increases the effective area of absorption in the intestine.