What term best describes a species role in an ecosystem?

A species’ niche describes how it fits within its environment. … In ecology, the term “niche” describes the role an organism plays in a community.

What refers to the role of a species in its ecosystem?

Ecological niche is a term for the position of a species within an ecosystem, describing both the range of conditions necessary for persistence of the species, and its ecological role in the ecosystem.

What term best describes an ecosystem?

An ecosystem is a community and its surrounding nonliving environment.

What is the role a species plays in an ecosystem quizlet?

A species’ way of life in its community and includes everything that affects its survival and reproduction . … Species with a broad ecological niche. They can live in many different places, eat a variety of foods, and tolerate a wide range of environmental conditions.

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What is the role of a species and its adaptation in an ecosystem?

Every organism has a unique ecosystem within which it lives. … All organisms need to adapt to their habitat to be able to survive. This means adapting to be able to survive the climatic conditions of the ecosystem, predators, and other species that compete for the same food and space.

Who summarized characteristics of ecosystem?

ADVERTISEMENTS: Smith (1966) has summarized common characteristics of most of the ecosystems as follows: 1. The ecosystem is a major structural and functional unit of ecology.

What is the term for a group of organisms of the same species living in a particular area?

Population: A group of organisms of the same species, living in the same area at the same time.

What is a synonym for ecosystem?


  • environs.
  • ecological community.

What term describes the role that an animal or plant species plays in the environment?

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 is the functional role a species plays in an ecosystem?

The correct answer is niche.

What is meant by the term native species?

Native: a species that originated and developed in its surrounding habitat and has adapted to living in that particular environment. (It can become aggressive, similar to an invasive species.) Invasive: a species of plant or animal that outcompetes other species causing damage to an ecosystem.

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What term is used for the number of organisms of a species in a habitat?

Biodiversity. Biodiversity is a measure of the variety of different species living in a habitat. The greater the number of different species in a habitat, the greater its biodiversity.

What is an adaptation quizlet?

Adaptation is an alteration of an organism that is trying to survive and multiply in its environment.

What is adaptation short answer?

Adaptation is the evolutionary process where an organism becomes better suited to its habitat. This process takes place over many generations. It is one of the basic phenomena of biology. When people speak about adaptation, they often mean a ‘feature’ (a trait) which helps an animal or plant survive.