A) Predictions of evolutionary relatedness based on fossil records often agree with predictions based on continental drift.
B) Predictions of evolutionary relatedness based on fossil evidence often agree with those based on protein sequences.
C) Predictions of evolutionary relatedness based on DNA usually contradict those based on anatomical evidence.
D) Predictions based on DNA sequences provide the strongest evidence that two organisms are related.
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Multiple Choice
A) genetic drift.
B) lines of common descent.
C) homologous characteristics.
D) analogous characteristics.
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Multiple Choice
A) the process of direct observation.
B) adaptations to common descent.
C) the unchanging nature of life on Earth.
D) the change in a population's genetic characteristics over time.
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Multiple Choice
A) chance
B) predictable
C) cryptic
D) geological
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Short Answer
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