1
Parts of the environment that are not living (2 words)
2
Any living part of the environment with which an organism might interact (2 words)
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A system in which no matter is allowed to enter or leave. Energy CAN enter/leave
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A biological community of interacting organisms and their physical environment.
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System that allows matter in/out. Energy can enter/leave too
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original source of almost all energy in most ecosystems
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Comes from observations or data collected during an experiment
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The study of how living things interact with each other and their environment