LS4.B - Natural Selection - Level 1 Question Preview (ID: 62170)


Natural Selection. TEACHERS: click here for quick copy question ID numbers.

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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