The climate of earth varies because continents, coastlines, and oceans heat and cool at different rates. which is not correctly matched? • tropical oceans - moderate annual temperature ranges polar ice caps - extreme but cold temperature ranges continental interiors - slight annual temperature ranges mid latitude coastal regions - moderate annual temperature ranges

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.