An 11-year-old girl is in the clinic for a sports physical examination. the nurse notices that she has begun to develop breasts, and during the conversation the girl reveals that she is worried about her development. the nurse should use which of these techniques to best assist the young girl in understanding the expected sequence for development? the nurse should:

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.