AP BIOLOGY

Detailed explanation-1: -(Discuss) A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community. Another name for food web is consumer-resource system.

Detailed explanation-2: -A web of interconnected food chains is known as food web. The food web has various interdependent food chains and establishes ecological balance. So, the correct option is ‘food web’.

Detailed explanation-3: -A food chain follows one path of energy and materials between species. A food web is more complex and is a whole system of connected food chains. In a food web, organisms are placed into different trophic levels.

Detailed explanation-4: -food web, a complex network of interconnecting and overlapping food chains showing feeding relationships within a community. A food chain shows how matter and energy from food are transferred from one organism to another, whereas a food web illustrates how food chains intertwine in an ecosystem.

Detailed explanation-5: -In a complex food web, various interaction pathways may connect pairs of species. A high carnivore might prey upon both a lesser carnivore and the prey of the lesser carnivore, forming a “loop” in the food web. This report contains one technical definition for stability of an ecosystem.