What are the functional units of nature, where organisms interact with each other and their surroundings?(a) Stratification(b) Zonation(c) Environment(d) EcosystemI had been asked this question in semester exam.I want to ask this question from Organism and its Environment topic in chapter Organisms and Populations of Biology – Class 12

What are the functional units of nature, where organisms interact with

1.	What are the functional units of nature, where organisms interact with each other and their surroundings?(a) Stratification(b) Zonation(c) Environment(d) EcosystemI had been asked this question in semester exam.I want to ask this question from Organism and its Environment topic in chapter Organisms and Populations of Biology – Class 12
Answer» Right answer is (d) Ecosystem For explanation I would say: The functional unit of nature, where ORGANISMS interact with each other and their surroundings is called an ecosystem. An ecosystem consists of BIOTIC and abiotic COMPONENTS that interact WITHIN a system. The components are linked together with various nutrient cycles and energy FLOWS.

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