Search results
Results from the WOW.Com Content Network
Hydroxycut is a brand of dietary supplements that is marketed as a weight loss aid. Hydroxycut was originally developed and manufactured by MuscleTech Research and Development; MuscleTech was sold to Iovate Health Sciences in 2003–2004 and declared bankruptcy in 2005; Iovate continues to use MuscleTech as a brand to market Hydroxycut.
Food chain in a Swedish lake. Osprey feed on northern pike, which in turn feed on perch which eat bleak which eat crustaceans.. A food chain is a linear network of links in a food web, often starting with an autotroph (such as grass or algae), also called a producer, and typically ending at an apex predator (such as grizzly bears or killer whales), detritivore (such as earthworms and woodlice ...
Within an ecological food chain, consumers are categorized into primary consumers, secondary consumers, and tertiary consumers. [3] Primary consumers are herbivores, feeding on plants or algae. Caterpillars, insects, grasshoppers, termites and hummingbirds are all examples of primary consumers because they only eat autotrophs (plants).
Food chain length is another way of describing food webs as a measure of the number of species encountered as energy or nutrients move from the plants to top predators. [ 41 ] : 269 There are different ways of calculating food chain length depending on what parameters of the food web dynamic are being considered: connectance, energy, or ...
A painting on the wall of an Egyptian tomb near Luxor displays a 4,000 year-old recipe for baking bread. Journalist William Sitwell's first book, A History of Food in 100 Recipes, tells the story ...
A simplified food web illustrating a three-trophic food chain (producers-herbivores-carnivores) linked to decomposers. The movement of mineral nutrients through the food chain, into the mineral nutrient pool, and back into the trophic system illustrates ecological recycling. The movement of energy, in contrast, is unidirectional and noncyclic.
Consumer–resource interactions are the core motif of ecological food chains or food webs, [1] and are an umbrella term for a variety of more specialized types of biological species interactions including prey-predator (see predation), host-parasite (see parasitism), plant-herbivore and victim-exploiter systems. These kinds of interactions ...
Shortening the food chain encourages social sustainability through trust, solidarity, and shared values between producers and consumers, facilitated by closer proximity among supply chain actors. [13] Shortening the food chain also creates positive social sustainability outcomes, such as consumer empowerment, promotion of healthy diets, and ...