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A freshwater aquatic food web. The blue arrows show a complete food chain (algae → daphnia → gizzard shad → largemouth bass → great blue heron). A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community.
An example of a topological food web (image courtesy of USDA) [1]. The soil food web is the community of organisms living all or part of their lives in the soil. It describes a complex living system in the soil and how it interacts with the environment, plants, and animals.
The food web's microbial interactions are varied and diverse. Predation, rivalry, and symbiotic connections are some of these interactions. For instance, certain bacteria and algae create mutualistic relationships in which the bacteria give the algae vital nutrients, and the algae give the bacteria organic carbon.
The pelagic food web, showing the central involvement of marine microorganisms in how the ocean imports nutrients from and then exports them back to the atmosphere and ocean floor. A marine food web is a food web of marine life. At the base of the ocean food web are single-celled algae and other plant-like organisms known as phytoplankton.
Spider webs are made from a protein fiber which we call silk.It is both strong and stretchy but not all spider silk is the same, there are several different types. Spiders produce silk using ...
How to Make Food Coloring. For liquid food colorings, start by reducing the juice or infused liquid (like tea or coffee): Place one cup of liquid in a small saucepan and bring to a boil. Reduce ...
A food pyramid and a corresponding food web, demonstrating some of the simpler patterns in a food web A graphic representation of energy transfer between trophic layers in an ecosystem. Energy flow is the flow of energy through living things within an ecosystem. [1]
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