In deep-water aquatic ecosystems, with their low standing biomass, rapid turnover of organisms, and high rate of harvest, the grazing food chain may be dominant. As a diagram tool, food web has ...

Aquatic insects, such as caddisflies or dragonflies, contain significantly more omega-3 long-chain (LC) PUFA than terrestrial insects because omega-3-LC-PUFA rich algae form the base of the food ...

Ecosystems can be terrestrial (land-based) or aquatic (water-based), ranging from tiny ponds to vast forests. Food chains and food webs interconnect organisms within an ecosystem. Producers ...

All organisms in an ecosystem depend on each other. Food chains show the flow of energy from one organism to another. Food chains show the feeding relationships between organisms. Food webs show ...