OBJECTIVE LIFE SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which description most accurately describes the biosphere?
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all life on Earth and their physical surroundings
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a group of organisms of different species
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a group of organisms of the same species
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a group of organisms of different species along with the abiotic factors that make up their environment
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Explanation:
Detailed explanation-1: -A community is all of the populations of different species that live in the same area and interact with one another. A community is composed of all of the biotic factors of an area. An ecosystem includes the living organisms (all the populations) in an area and the non-living aspects of the environment (Figure below).
Detailed explanation-2: -An ecosystem consists of a community of organisms together with their physical environment. Ecosystems can be of different sizes and can be marine, aquatic, or terrestrial.
Detailed explanation-3: -The correct answer is c. Biosphere is best defined as the collection of all ecosystems in a biome.
There is 1 question to complete.