ECOLOGY
ENERGY FLOW AND PRIMARY PRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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an organism
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a food web
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a food chain
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an ecosystem
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Detailed explanation-1: -The interactions between living things and their non living environment makes up a total ecosystem; understanding any one part of it requires knowledge of how that part interacts with the others.
Detailed explanation-2: -An ecosystem is all of the living and non-living parts within an environment and the interactions between those parts. Sometimes these interactions occur between living components (food chain), sometimes between non-living components (erosion), and sometimes between living and nonliving components (photosynthesis).
Detailed explanation-3: -Living components include populations of organisms and the living resources they use. Non-living components include non-living resources, such as space, and the non-living physical characteristics of habitats that differ by location, such as elevation, temperature, and humidity.