164k views
2 votes
Why Mollusca lost segmentation?

1 Answer

4 votes
The ancestors of the Mollusca phylum did not lose segmentation; they never developed it in the first place. Based on their evolutionary development, early species were able to survive without segmentation.
User David Cheung
by
8.9k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.