Which of the following is not a biotic factor? by Sunday | Jun 22 | Biology WAEC | 0 comments A. Parasites B. Predators C. Grazers D. Pressure Correct Answer: Option D – Pressure Users Also Read These:The biotic factor which derives many benefits from…Which of these groups of organisms is responsible…The following processes in soil formation are caused…Which of the following is a biotic factor that…A biotic factor affecting agricultural production is?