Which of the following relationships does not involve two organisms? By: Sunday|Published on: Nov 18|Categories: Biology WAEC| 0 comments A. Commensalism B. Saprophytism C. Symbiosis D. Parasitism Correct Answer: Option B B. Saprophytism Users Also Read These:Which of the following types of bonding does not…Upstream oil activities involve the?The substances recycled in the soil by the…Secondary economic activities are those that involve the?Micro-organisms which break down dead organisms and…SEE ALSO The scientist who discovered the cell while examining a thin slice of cork under the microscope was?