Soil organisms, such as fungi and bacteria, are all parts of a woodland ecosystem. what best describes the role of these organisms in the woodland ecosystem? a. to obtain oxygen from soil moisture. b. to provide oxygen to animals. c. to break down the remains of other living things. d. to store chlorophyll for photosynthesis.

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.