Ecology common knowledge
Heterotrophs and Autotrophs
Symbiotic relationships
Community Relationships
Population Growth Trends
100
Define Biology
What is study of relationships among living organisms and the interaction the organisms have with their environment.
100
what is a heterotroph?
What is an organism that gets its energy by consuming other organisms
100
How many symbiotic relationships are there?
What is 3
100
what is dispersion?
What is the pattern of spacing of a population within an area
100
What is mortality?
What is death rate?
200
define biosphere
What is the Portion of Earth that supports life?
200
what is an autotroph?
What is an organism that collects energy from sunlight or inorganic substances to produce food.
200
What is the relationship called where one organism benefits and the other is neither helped nor harmed?
What is commensalism?
200
what keeps a population from growing forever?
What is limiting factors?
200
What is natality?
What is birth rate?
300
what is a population?
What is a group of organisms of the same species that occupy the same geographic place at the same time.
300
name one animal that is a heterotroph.
What is a deer?(other responses valid)
300
What is the relationship called where both organisms benefit?
What is mutualism?
300
Define density independent factor.
What is any factor in the environment that does not depend on the number of members in a population per unit area?
300
What is an exponential growth model shaped like?
What is a J
400
what are two climatic factors?
What is temperature and water
400
Name one organism that is an autotroph
What is a flower?(other responses valid)
400
What is the relationship called where one organism benefits at the others exspense?
What is parasitism?
400
what is The competitive exclusion principle?
What is it states that no two species can occupy the same niche in the same habitat at the same time.
400
which logistic growth model includes the carrying capacity?
What is a logistic growth model?
500
what are the four "spheres" of the biosphere
What is lithosphere, Ecosphere, hydrosphere and atmosphere.
500
What heterotroph breaks down dead organisms by releasing a digestive enzyme?
What is a decomposer?
500
name two relationships between animals for mutualism and commensalism.
What is Butterflies and flowers and Sucker fish and shark?
500
which species has an important role in its community?
What is a keystone species?
500
what is carrying capacity?
What is the maximum number of individuals in a species that an environment can support for the long term?
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