Ecology Review: Question Preview (ID: 3808)

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Which group is most responsible for recycling nutrients within the environment?
a) Decomposers
b) Consumers
c) Producers
d) Autotrophs

What is a form of symbiosis in which both organisms benefit?
a) Mutualism
b) Predation
c) Commensalism
d) Parasitism

What is it called when nitrogen is released into the atmosphere?
a) Nitrification
b) Evaporation
c) Precipitation
d) Nitrogen Fixation

What releases carbon dioxide into the atmosphere?
a) Vehicle Emmisions
b) Carbofixation
c) Photosynthesis
d) Nitrification

What is the maximum number of organisms that can be supported by an environment called?
a) Carrying Capacity
b) Population Density
c) Exponential Growth
d) Logistical Growth

What type of growth occurs when an environment reaches carrying capacity?
a) Logistic
b) Unlimited
c) Exponential
d) Bell Curve

An organism that can make its own food is called a(n)
a) Autotroph
b) Heterotroph
c) Consumer
d) Decomposer

What is the type of relationship where one organism benefits and the other is not helped or harmed?
a) Commensalism
b) Mutualism
c) Competition
d) Parasitism

What does abiotic mean?
a) Nonliving
b) Made of Carbon
c) Not Recyclable
d) Living

What is the movement of individuals out of an area called?
a) Emigration
b) Demography
c) Immigration
d) Carrying Capacity

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