H Harikesh π Tutor III β 8.04K Points π Biology Q. Every ecosystem must have (A) Autotrophs (B) Heterotrophs (C) Both A & B (D) Photosynthesizers ποΈ Show Answer π Share β‘Menu β Correct Answer: (A) Autotrophs You must be Logged in to update hint/solution π¬ Discussion π¬ Comment