WebA food chain is a list of organisms in a habitat that shows their feeding relationship, i.e what eats what. The organisms are joined by arrows which show the transfer of energy in food … WebA food chain has various levels, starting from producers to top consumers (carnivores). In simpler terms, plants produce food through photosynthesis and are at the lowest level.
Food Chains - BBC Bitesize
WebThe Food Chain: The answer has to do with trophic levels. As you probably know, the organisms at the base of the food chain are photosynthetic; plants on land and phytoplankton (algae) in the oceans. These organisms are called the producers, and they get their energy directly from sunlight and inorganic nutrients. WebMar 26, 2024 · Herbivores Herbivore s feed on variety of plants because not all herbivores feed on the same type of plant therefore an area with a variety of plants or grasses will have a variety of herbivore s as well. Trophic level The lowest trophic level in a food chains are the primary producers which are green algaes and green plants. nourishing wisdom marc david
Food and Energy: Energy Transfer and Ecological Pyramids
WebApr 12, 2024 · Most food chains consist of three or four trophic levels. A typical sequence may be plant, herbivore, carnivore, top carnivore; another sequence is plant, herbivore, parasite of the herbivore, and parasite of the parasite. Web2. A food web is represented in the diagram below. Which population in this food web would most likely be negatively affected by an increase in the mouse population? A. snake B. rabbit C. wolf D. hawk 3. Some bloodsucking insects insert their mouthparts directly into a blood vessel and withdraw blood. WebPhysicsAndMathsTutor.com D B C 1 The diagram shows a food chain. trophic level: producers 1 herbivores 2 carnivores 3 top carnivores 4 If the carnivores in trophic level 3 suddenly die out as a result of disease, in which trophic levels will the number of organisms be likely to decrease? nourishing winter recipes