23. Speciation
Species
Multiple Choice
Multiple ChoiceIn the Lake Victoria cichlids, what appears to be contributing to fusion of different species?
A
Murky, polluted water is causing reduced hybrid viability.
B
Overfishing is causing the species to fuse due to a lack of potential same-species mates for many fish.
C
Extinctions are being caused by the Nile perch, an introduced predator.
D
The viability of cichlid eggs is being reduced by water pollution.
E
Females have a difficult time visually selecting males of the same species in the murky, polluted water.
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