LS4.B - Natural Selection - Level 1 Question Preview (ID: 62170)
Natural Selection.
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the struggle between organisms to survive in a habitat with limited resources
a) competition
b) natural selection
c) evolution
d) predator-prey
An organism's particular role in an ecosystem, or how it makes its living.
a) niche
b) ecosystem
c) habitat
d) food web
competition between members of the same species
a) intraspecific competition
b) interspecific competition
c) competition
d) all of the answer choices
competition between members of different species
a) interspecific competition
b) intraspecific competition
c) competition
d) all of the answer choices
A process in which individuals that have certain inherited traits tend to survive and reproduce at higher rates than other individuals because of those traits.
a) natural selection
b) adaptation
c) evolution
d) all of the answer choices
The gradual change in a species over time
a) evolution
b) adaptation
c) natural selection
d) all of the answer choices
inherited characteristic that increases an organism's chance of survival
a) adaptation
b) trait
c) gene
d) natural selection
individual living things
a) organism
b) offspring
c) species
d) all of the answer choices
A biological community of interacting organisms and their physical environment.
a) ecosystem
b) food web
c) habitat
d) environment
A group of similar organisms that can breed and produce fertile offspring.
a) species
b) predator
c) prey
d) population
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