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- 1. Multiple Choice
A(n) ______________ can be described as a group of individuals of the same species in a particular area.
interaction
survival
population
ecosystem
- 2. Multiple Choice
__________________ are abiotic and biotic factors that limit the growth of a population.
Carrying capacity
Environmental coefiicients
Limiting factors
Environmental pressures
- 3. Multiple Choice
Organisms and environment function as a unit in a(n) ________________.
ecosystem
species
community
population
- 4. Multiple Choice
The ________________ capacity of an environment is limited by the availability of biotic and abiotic resources.
external
carrying
limiting
interacting
- 5. Multiple Choice
____________________ is the struggle among organisms for resources such as food, water, and space.
crowding
predation
limitation
competition
- 6. Multiple Choice
Abiotic factors include all of the following except -
temperature.
pH.
availability of water.
competition.
- 7. Multiple Choice
Biotic factors include all of the following except -
parasitism.
feeding relationships.
predation.
climate.
- 8. Fill in the Blank
Ocean currents are a(n) ____________ factor in an ocean ecosystem.
- 9. Multiple Choice
The maximum number of organisms an ecosystem can support is called the -
limiting factor.
carrying capacity.
abiotic facotr
biotic factor
- 10. Multiple Choice
Parasitism is considered a(n) -
abiotic factor.
carrying capacity.
nonessential factor.
biotic factor.
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