Select all the correct answers. many trees in a forest were cut down to make way for a new factory. which three events could happen due to deforestation? 1. fragmentation of forests leads to allopatric speciation. 2. animal species evolve differently to suit the environment. 3. animal species migrate to different ecosystems. 4. animal species have a decreased chance of speciation. 5. animal species will have an increased chance of finding an unrelated mate.