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Set 4 - Part 1 - Ecology - Khan Academy

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celine's version from 2018-02-21 22:06

Section

Question Answer
The study of how organisms interact with one another and with their physical environment.ecology
Nonliving factor that can affect distribution of organismsabiotic
Living factor that can affect distribution of organismsbiotic
The five levels of ecology areorganism, population, community, ecosystem, and biosphere.
A group of organisms of the same species that live in the same area at the same time.population
Consists of all the populations of different species that live in a given areacommunity
Consists of all the organisms in an area, the community, and the abiotic factors that influence that community. ecosystem
planet Earthbiosphere
A pine tree in a forest is an _____________. All of the pine trees living in the area make up a _____________. All of the populations of different species in the area form a _____________. A community of living organisms plus their physical environment make up an _____________. All the ecosystems on Earth make up _____________.organism, population, community, ecosystem, biosphere
Populations are made up of _____________.individuals
Communities are made up of _____________.populations
___________ are made up of a community plus its environmentecosystems
Each level of organization has ___________ properties, new properties that are not present in the level's component parts but emerge from from these parts' interactions and relationships.emergent
Water: biotic or abiotic factor? abiotic
Oxygen: biotic or abiotic factor? abiotic
Bacteria: biotic or abiotic factor? biotic
Oak tree: biotic or abiotic factor? biotic
Temperature: biotic or abiotic factor? abiotic
Carbon dioxide: biotic or abiotic factor? abiotic
Dead leaves: biotic or abiotic factor? biotic
Sunlight: biotic or abiotic factor? abiotic
Soil: biotic or abiotic factor? abiotic
Fungi: biotic or abiotic factor? biotic
All of the living and nonliving factors in an environmentEcosystem
Anything that meets all of the characteristics of lifeOrganism
A group of one species living in a given areaPopulation
All of the species living in a given areaCommunity
The regions of Earth that support lifeBiosphere
What are the levels of ecology, from the smallest level to largest level?Organism, Population, Community, Ecosystem, Biosphere
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