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Q 1/9
Score 0
Evolution is...
30
the process in which an organism becomes more accustomed to a habitat
a change in a population over time
the process in which an organism moves towards greater complexity
a change in an organism over time
Q 2/9
Score 0
The ostrich and the emu are two large flightless birds that live in grassland. Although these two birds are not closely related they have similar appearances. This is an example of...
30
convergent evolution
divergent evolution
coevolution
adaptive radiation
9 questions
Q.
Evolution is...
1
30 sec
Q.
The ostrich and the emu are two large flightless birds that live in grassland. Although these two birds are not closely related they have similar appearances. This is an example of...
2
30 sec
Q.
Analogous structures are a result of
3
30 sec
Q.
Divergent evolution ...
4
30 sec
Q.
Two species that dependent on each other and exert selective pressure are likely...
5
30 sec
Q.
Artificial selection is caused by...
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30 sec
Q.
Closely related species may develop dissimilar appearances due to
7
30 sec
Q.
There is variation within a population. More offspring are produced than can be supported. The environment is harsh. Organisms that possess favorable traits are more likely to survive to reproduce. These are the four tenants of the theory of evolution by...
8
30 sec
Q.
Natural selection was proposed as the mechanism of evolution by