The vertical vessels that can be seen in the image extend throughout the tree, from its roots to its leaves. Which of the following best describes the function of these vessels? A. performing photosynthesis and cellular respiration B. providing rigidity and structure C. allowing movement in response to external stimuli D. taking in and transporting water and nutrients

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

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.

The wind speed in the region between cities a and b was probably the greatest at noon on which day