Q. Mollusc are usually
A) Terrestrial and parasitic
B) Aquatic and parasitic
C) Aquatic or terrestrial
D) None of these
Explanation
Mollusca are terrestrial or aquatic, present both in freshwater and marine water
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.