The chapter story describes research by biologists into the allopatric speciation of lizards on different islands and into the sympatric speciation of corals with small variations in depth range. Reproductive isolation is required for both types of speciation. Match the type of reproductive isolation with the example that describes it. Some types of isolation do not have a matching example.
a. Two lizards from different islands mate together to produce offspring with patchy scales that dehydrate very quickly.
b. A coral egg fertilized by the sperm of another coral does not reach the larval stage.
c. During mass spawning events, multiple species of coral release sperm and eggs that cannot fuse.
d. One coral spawns in the morning and the other spawns in the evening.
e. Lizards on different islands attract mates with up-and-down head bobs or side-to- side head bobs.
1. Gametic isolation
2. Mechanical isolation
3. Hybrid sterility
4. Zygote death
5. Hybrid performance
6. Ecological isolation
7. Behavioral isolation
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