Question

select the correct answer from each drop - down menu.
the image shows the evolution of a species of fish. a few fish from a population developed different social behaviors and evolved into different species.
according to the image, the fish underwent
the new species of fish had mating seasons that were different from that of the original fish. because of the difference the fish underwent reproductive isolation. this mode of isolation would be
sympatric speciation
convergent evolution
allopatric speciation

Explanation:

1. For the first blank: The fish evolved into a new species while living in the same shared aquatic habitat (no physical barrier separating populations). This matches the definition of sympatric speciation, where new species form from a single ancestral species in the same geographic area.
2. For the second blank: The reproductive isolation is caused by different mating seasons, which is a type of temporal isolation (isolation due to timing differences in reproductive activities).

Answer:

First dropdown: sympatric speciation
Second dropdown: temporal