Why are hybrids rare in the case of sympatric evolution and character displacement?
A) Hybrids scare the nonhybrids because of their uncanny appearance, and therefore rarely mate.
B) Hybrids usually move out of the region and thereafter undergo allopatric, not sympatric, evolution.
C) Sympatrically evolving species can't mate with each other and therefore can't produce hybrids.
D) Hybrids may have reduced ability to produce offspring and may be less able to compete with nonhybrids for food or other resources.
Correct Answer:
Verified
Q11: Allopatric speciation can involve
A) recolonization without reproductive
Q12: Which of the following statements is true
Q13: _ occurs when members of a given
Q14: According to the ecological species concept, why
Q15: Allopatric speciation occurs when
A) gene flow is
Q17: Which of the following does sympatric speciation
Q18: Allopatric speciation is most likely to occur
Q19: What is macroevolution?
A) the formation of new
Q20: On the Galápagos Islands, natural selection pressures
Q21: Parapatric speciation occurs when
A) selection causes a
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