Biology 2017 JAMB Past Questions - Question 15: The feeding relationship among a set of members of a community is referred to as

Correct Answer

C

Explanation

Food chain involves a set or certain organisms that naturally feed on each other. A food web is a feeding relationship which involves all the organisms found in a given area or ecosystem. Pyramid of number and pyramid of energy operate in an established food chain. Pyramid of number shows the exact number of a group of organisms that occupy each feeding or trophic level beginning with producers and end up with the last consumers. Pyramid of energy is the amount of energy which is available to a group of organisms that occupies each trophic level. The energy decreases progressively from the producers the last consumers.