P → Q → R → S → T. The organism designated P in the food chain above is normally sustained by energy from? by Sunday | May 14 | Biology WAEC | 0 comments A. sunlight B. carbohydrates C. green plants D. mineral salts. Correct Answer: Option A A. sunlight Users Also Read These:The organism designated P in the food chain above is…In a food chain, each stage in the chain is a?The diagram above shows the dentition of an…P → Q → R → S → T. Which of the following statements…Organism J is normally sustained by energy from?