A food chain always starts with a producer(生产者).(猎物). Predators are usually at the top of a food chain.Every year, the UK Butterfly Conservation does a survey called the "Big Butterfly Count" across the country. The survey is to 1.___the number of butterflies. This year, people...
What is a primary producer in a food chain? What is a decomposer's role in an ecosystem? What is a producer? Why are plants called producers? What is insect ecology? What is a trophic level in ecology? What are the main autotrophs in terrestrial ecosystems?
For example, in a grassland ecosystem, a grass plant is consumed by a rabbit, which is then consumed by a fox. This is a simple food chain that illustrates the transfer of energy from the grass plant (a producer) to the rabbit (a primary consumer) and then to the fox (a second...
Solution (a) Food chain The sequence of living organisms in a community in which one organism consumes another organism to transfer food energy is called a food chain. An example of a simple food chain is that operating in a grassland: Grass (Producer)⟶Deer (Herbivore)⟶Lion(Carnivore...
What is the producer in the ocean food chain? What do the organisms in each trophic level eat? What do fish in a pelagic zone eat? What does phytoplankton noctiluca eat? What is a decomposer in a food chain? Are phytoplankton the base of the oceanic food chain?
What is food chain ? Describe all trophic levels of a food chain with the help of examples. View Solution [A] : A food chain is a group of organism in which there is a transfer of food energy therough a series of repeated eating and being eaten. ...
“A food chain is a linear network of links in a food web starting from producer organisms (such as grass or trees which use radiation from the sun to make their food) and ending at apex predator species (like grizzly bears or killer whales), detritivores (like earthworms or woodlice), ...
14. Where is the woman probably? A. In a taxi. B. On a bus. C. On a plane. 15. When will the speakers' flight leave? A. In 15 minutes. B. In 20 minutes. C. In 30 minutes. 16. Who are the speakers going to visit?
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Distinguish between a food chain and a food web. Why would each be a valuable tool for biologists?Select a specific food web where you live. Describe the ecosystem in which you would find the food web. Give specific examples of a producer, ...