Q. The primary producers of deep-sea hydrothermal vent ecosystem are
A) Green algae
B) Chemosynthetic bacteria
C) Blue green algae
D) Coral reefs
Explanation
[Solution] Without light, chemosynthetic bacteria are the primary producers. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.