The table below shows the right ascensions of two stars at a location.
Star One: 1
Star Two: 3
A. 1 hour
B. 2 hours
C. 3 hours
D. 5 hours
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Ответ:
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Ответ:
B. Black-eyed Susans and daisies used to be part of the same species. A random mutation in a subset of a population caused one group to release their pollen three weeks before the other, causing interbreeding to cease.
Explanation:
Temporal isolation, where temporal relates to time. So temporal isolation is the process where two populations will reproduce at different times/different seasons and therefore cause a split in species. In this case, we see the flowers release pollen at different times and caused a split into two distinct species.