135k views
3 votes
Most shells of marine organisms are composed of:

User Von Abanes
by
8.6k points

1 Answer

1 vote
They are mostly made of Calcium Carbonate
User Garpitmzn
by
8.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories