A food chain or food web is a representation of the predator-prey relationship between organisms in an ecosystem. The base of every food system is made of producers, organisms that can make their own food.
A food web (or food cycle) is the natural interconnection of food chains and
generally a graphical representation (usually an image) of what-eats-what in an ...
Marine food webs are usually longer than terrestrial food webs. Scientists
estimate that if there are a million producers (algae, phytoplankton, and sea
grass) in a ...
A food web is a diagram of the links among species in an ecosystem – essentially
who eats what. A food chain shows only the organisms that contribute to the ...
a series of organisms related by predator-prey and consumer-resource
interactions; the entirety of interrelated food chains in an ecological community.
Food web is an important conceptual tool for illustrating the feeding relationships
among species within a community, revealing species interactions and ...
Food chains and other information to help children complete their homework.
To understand food chains and food webs, we must start with where the energy
begins. Sunlight is energy, and plants use this energy to turn water and carbon ...
Aug 3, 2010 ... A food web is a graphical description of feeding relationships among species in
an ecological community, that is, of who eats whom (Fig. 1).
The Food Chain. Every living thing needs energy in order to live. Everytime
animals do something (run, jump) they use energy to do so. Animals get energy