Multiple Choice
Which of the following statements best describes the effect of natural selection on a population?
A) improved match between a population and its environment
B) increased genetic variation among individuals in a population
C) increased mutation rate in the population
D) reduction in population size
Correct Answer:
Verified
Correct Answer:
Verified
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Q4: In a hypothetical environment, fishes called pike-cichlids
Q5: Continental drift (plate tectonics) has moved continents
Q6: Which of the following observations helped Darwin
Q7: The upper forelimbs of humans and bats
Q9: DDT was once considered a "silver bullet"
Q10: Which of the following statements best defines
Q11: The diagram is reminiscent of Darwin's sketch
Q12: Which of the following statements about evolutionary
Q13: Which of the following observations helped Darwin