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An ecosystem is made up of the biotic components of an area together with the:
AAbiotic components
BAquatic components
CMigratory components
DSymbiotic components
Answer & Solution
Correct answer: A. Abiotic components
1. Ecology studies living things and the setting they live in together.
2. The ecosystem is composed of all the biotic components, the living things, in an area.
3. It also includes the abiotic components, the non-living things, of that area.
4. Water, soil, temperature and light are abiotic parts of an ecosystem.
_Source: OpenStax Biology for AP(R) Courses (CC BY 4.0), Ch 35 'Ecology and the Biosphere', sections 35.1-35.5_
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