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Description

Overview:
Organisms interact with the living and nonliving features within their environment which creates a cause and
effect relationship among populations in the ecosystem. Individual survival and population sizes depend on
factors, such as predation, availability of resources, and parameters of the physical environment (light,
temperature, space for shelter and reproduction). Additionally, organism interaction serves the purpose to
obtain matter and energy. Organisms obtain energy through photosynthesis or consuming other organisms in a
complex set of relationships within a particular food web. These complex food webs serve as a basis for
understanding the dynamic interdependence among organisms and the physical environment.
Subject:
Life Science
Level:
Middle School
Grades:
Grade 7
Material Type:
Unit of Study
Author:
Date Added:
07/25/2019
License:
Creative Commons Attribution Non-Commercial Share Alike
Language:
English
Media Format:
Text/HTML

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