Sci 9 Environmental Vocab 2 Question Preview (ID: 6159)
Estimate Through Adaptations.
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an aprroximation of a number, based on reasonable assumptions
a) estimate
b) carrying capacity
c) population
d) niche
the number of births in a popoulation in a certain amount of time
a) death rate
b) carrying capacity
c) birth rate
d) population denstiy
the number of deaths in a population in a certain amount of time
a) death rate
b) limiting factor
c) natural selection
d) niche
moving into a population
a) competition
b) predation
c) birth rate
d) immigration
leaving a population
a) birth rate
b) emigration
c) limiting factor
d) population
the number of individuals in an area of a specific size
a) population density
b) emigration
c) carrying capacity
d) niche
an environmental factor that causes a population to decrease
a) limiting factor
b) death rate
c) predation
d) birth rate
the largest population that an area can support
a) carrying capacity
b) niche
c) ecosystem
d) estimate
a process by which characteristics that make an individual better suited to its environment become more common in a species
a) natural selection
b) abiotic factor
c) biotic factor
d) community
a behavior or physical characteristic that allows an organism to live successfully in its environment
a) adaptations
b) limiting factor
c) niche
d) competition
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