Most often, the speciation process requires
A) The establishment of a geographic barrier that divides a species into isolated populations
B) Intense interspecific competition
C) Strong gene flow between populations
D) Low extinction rates
Correct Answer:
Verified
Q1: Over a time scale of many millions
Q3: An example of premating isolation is
A) Offspring
Q4: Provinces
A) Must be in different oceans
B) Have
Q5: The study of the relationship of geographic
Q6: The hard substratum invertebrates of the Atlantic
A)
Q7: Diverse communities
A) Are usually more productive than
Q8: The probability of extinction is enhanced by
A)
Q9: As latitude increases, biodiversity generally
A) Decreases
B) Increases
C)
Q10: For most groups, biodiversity is greater
A) On
Q11: The species-area relationship
A) Accurately predicts the species
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