Multiple Choice
When the land bridge formed between North and South America,
A) character displacement occurred.
B) marsupials invaded North America.
C) placental mammals invaded North America.
D) placental carnivores drove some marsupials extinct.
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
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Q24: Which of the following does not directly
Q25: In a deWitt replacement series, the most
Q26: Semibalanus and Chthamalus compete for light resources.
Q27: When disturbance is frequent, competition is often
Q29: Character displacement<br>A) is the result of selection
Q30: The null hypothesis in a deWitt replacement
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Q32: Directional selection on the niche to reduce
Q33: Character displacement is the result of reduced