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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