According to the plate tectonic theory, Australia was a part of the supercontinent Pangaoa Millions of years ago Pangaea divided, and eventually Australia was separated as its own continent. Which of the following is most likely a result of the isolation of the Australian continent for millions of years?
Australia has no fossil record of species evolution
Australia has a large number of species that are not found anywhere else
Plant populations in Australia have all evolved to be self pollinating to maximize their chance for reproduction
Animal populations in Australia have little genetic diversity and are less likely to survive environmental changes