P → Q → R → S → T. The organism designated P in the food chain above is normally sustained by energy from? By: Sunday|Published on: May 14|Categories: 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…During the manufacture of food by plants, which of…In a food chain, each stage in the chain is a?An organism at the start of a food chain which…The position occupied by an organism in food chain is the?SEE ALSO The loss of water vapour through the aerial parts of the plant to the atmosphere is called?