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:An agency contract must involve?The study which involves the inter-relationship…The substances recycled in the soil by the…The downstream activities of oil companies in…Industrial occupation does not involve the?SEE ALSO Which of the following factors is the main problem facing xerophytic plants?