Modern evolutionary thought sees natural selection as
A) a process that continually makes a species better adapted to its environment.
B) a powerful process that can select for any small variation within a species.
C) a slow,steady process that is constantly in operation.
D) a conservative force that acts mainly to maintain a species' adaptation.
Correct Answer:
Verified
Q4: Which of the following is a pseudoscientific
Q5: Reproductive isolating mechanisms evolve
A)in order to produce
Q6: The model called punctuated equilibrium maintains that
A)evolution
Q7: Speciation,in general,occurs when
A)part of a species decides
Q8: Species are prevented from interbreeding by the
Q10: Darwin's model of the overall picture of
Q11: The great similarity among all living things
Q12: Adaptive radiation refers to
A)a species that is
Q13: A macromutation is a mutation that
A)involves a
Q14: There are now about _ named species
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