factors that affect food webs
When you factor in other species that feed on the same organism, then the chain becomes a web. Freshwater At the base of the freshwater food web are again the producers, such as phytoplankton, algae, duckweed, and lily pads.escribe zooplankton, phytoplankton, producers, consumers (primary, secondary, tertiary), ecosystem, herbivores, carnivores, omnivores, and decomposers. Ask and discuss what & how human impacts affect the food chain/web and ecosystems.