교과서 질문
Draw a biological hierarchy similar to the one in Figure 1.3 but using a coral reef as the ecosystem, a fish as the organism, its stomach as the organ, and DNA as the molecule. Include all levels in the hierarchy.
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1. Introduction to Biology
Life's Organizational Hierarchy
객관식
Which of the following levels of biological organization contains all of the others?
A
Community
B
Ecosystem
C
Organism
D
Population
검증된 단계별 안내1
Understand the hierarchy of biological organization: Organism, Population, Community, Ecosystem.
Define each level: An organism is an individual living entity. A population is a group of organisms of the same species living in a specific area. A community consists of all the populations of different species living and interacting in an area. An ecosystem includes the community and its physical environment.
Recognize that each level encompasses the previous ones: A population includes organisms, a community includes populations, and an ecosystem includes communities.
Identify that the ecosystem is the broadest level in this hierarchy, as it includes all living organisms (community) and their interactions with the physical environment.
Conclude that the ecosystem contains all other levels of biological organization: organism, population, and community.
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