To control its wild rabbit population, the Australian government introduced the viral disease myxomatosis. At first the virus was very deadly to the rabbits, but over the years, the virus became less deadly. Explain what might have happened to the rabbit population and why the virus became less dead

Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.