Multiple choice

The gypsobelum is produced in some terrestrial snail groups' genital apparatus to fulfill an important role during the process of mating. This gypsobelum is made up of

  1. calcium carbonate, chitin or cartilage

  2. calcium silicate, chitin or soft bones

  3. calcium nitrate, silica or chitin

  4. calcium oxalate, silica or cartilage

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

Correct Answer: calcium carbonate, chitin or cartilage