Secondary consumers eat the herbivores. Tertiary consumers eat the secondary consumers. There may be more levels of consumers before a chain finally reaches its top predator. Top predators, also called apex predators, eat other consumers.(第二级营养是由吃掉生产者的生物组成的。它们被称为初级消费者...
Lesson Excerpt: If you spent some time in a forest watching the animals that live there, you would realize that one of their main activities is finding food. All organisms, including people, need energy to live. Organisms that must eat to live, like people, are called consumers or heterotro...
As primary consumers, zooplankton are the crucial link between the primary producers (mainly phytoplankton) and the rest of the marine food web (secondary consumers). ... In this way, phytoplankton functions as the foundation of the marine food web by supporting all other life in the ocean. W...
Who eats wild meat? Profiling consumers in Ho Chi Minh City, Vietnambehaviourcluster analysispangolintarget audience segmentationwild meat consumptionOverexploitation for consumption of meat from wild animals in urban centres currently threatens numerous species across the globe. Indiscriminate offtake to ...
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Every high school has a public or private athletic oversight organization. In my area, they are the Maryland Public Secondary Schools Athletic Association and the Washington Catholic Athletic Conference. Why don't such organizations put their feet down, and tell prep schools they can face onl...