What best describes the organism’s role in an ecosystem?
In ecology, the term “niche” describes the role an organism plays in a community. A species’ niche encompasses both the physical and environmental conditions it requires (like temperature or terrain) and the interactions it has with other species (like predation or competition).
What term best describes an ecosystem?
An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. Biotic factors include plants, animals, and other organisms.
Which word describes the role of a particular species in its ecosystem?
Explanation: A niche is a habitat and way of life to which a particular organism is adapted. It is the role of a particular species within an ecosystem, including all aspects of its interaction with the living and nonliving environments.
What best describes an organism’s niche?
Which best describes how an organism’s niche is determined? An organism’s habitat and ability to reproduce determine its niche.
Which best describes how an organism’s niche is described?
A niche is the role a species plays in the ecosystem. In other words, a niche is how an organism “makes a living.” A niche will include the organism’s role in the flow of energy through the ecosystem. … An organism’s niche also includes how the organism interacts with other organisms, and its role in recycling nutrients.
Which phrase best defines ecosystem quizlet?
Which phrase best defines ecosystem? An ecosystem is a community and its surrounding nonliving environment.
Which of the following best describes a biotic factor?
A biotic factor is a living organism that shapes its environment. In a freshwater ecosystem, examples might include aquatic plants, fish, amphibians, and algae. Biotic and abiotic factors work together to create a unique ecosystem.
Why can a grassland ecosystem support?
Grassland ecosystems can support high densities of grazing animals. They are home to many familiar and fascinating species that live in herds, including zebras and antelopes, and the predators that prey on them, like lions and cheetahs.
What does organism mean in environmental science?
An organism refers to a living thing that has an organized structure, can react to stimuli, reproduce, grow, adapt, and maintain homeostasis. An organism would, therefore, be any animal, plant, fungus, protist, bacterium, or archaeon on earth.
What term is applied to the role an organism plays in its habitat?
An organism lives in its habitat within a community. The role or job of an organism within a community is its niche.
What is an organism’s niche populations and the environment?
What is an organism’s niche? The role that an organism plays in the environment. Only $35.99/year. What is a predator? An organism that does the killing.
Why is a niche important in an ecosystem?
A species’ niche includes all of its interactions with the biotic and abiotic factors of its environment. … It is advantageous for a species to occupy a unique niche in an ecosystem because it reduces the amount of competition for resources that species will encounter.