Which of the following includes coelomate unsegmented organisms?

Q. Which of the following includes coelomate unsegmented organisms?
A. Annelida
B. Molusca
C. Chordata
D. Arthropoda
Answer: Molusca

A. Annelida
B. Molusca
C. Chordata
D. Arthropoda
Answer: Molusca