WebA food chain in an ecosystem is a series of organisms in which each organism feeds on the one below it in the series. In a forest ecosystem, grass is eaten by a deer, which in turn is eaten by a tiger. The grass, deer and tiger form a food chain (Figure 8.2). In this food chain, energy flows from the grass (producer) to the deer (primary ...

Various steps in a food chain represent: - Toppr

WebProducers and consumers. A food chain always starts with a producer. This is an organism that makes its own food. Most food chains start with a green plant, because plants can … WebMay 20, 2024 · Sharks are a top predator with no predators of their own, so they are at the top of the food chain.The amount of available energy decreases as it moves up the food chain. This is because only plants … the perfect victim full movie

What is a Food Chain? - Examples, Overview - Study.com

WebA food chain depicts a linear link of organisms involved in transfer of energy and matter. Each link consists of an organism and is called the trophic level. A single food chain may have three to five trophic levels. The trophic level indicates the mode of nutrition of organism present at that trophic level. So, the correct answer is ' Trophic ... WebJun 26, 2024 · Definition of Food Chain. A food chain shows energy pathways in ecosystems. Each ecosystem on the planet has food chains of organisms ranging from producers to consumers. The producers are on the lowest level of the food chain, while the consumers that eat those producers are called primary consumers. Higher-level … WebIn ecology, a trophic level pertains to a position in a food chain or ecological pyramid occupied by a group of organisms with similar feeding modes. The trophic level of an organism is the number of steps it is from the start of the chain. The concept of trophic level was developed by Raymond Lindeman (1942), based on the terminology of August ... sibsherm nc.rr.com