Which of the following is biotic component of ecosystem? A. Gravity B. Topography C. Decomposers D. Soil energy Right Answer: C. Decomposers Share : December 23, 2017 Hassan Ali Biology Total 0 Votes: 0 0 Tell us how can we improve this Mcqs? Captcha: + = Verify Human or Spambot ? Related Mcqs Check Below -Familial hypercholesterolemia patients lack receptors for removing cholesterol from blood on?No of tubules present in a centriole is?Number of RBC’s formed and destroyed every second in a normal person is?