How could you test to see if soil temperature was responsible for the variation in flower color

Explain how the parts of the peripheral nervous system work with the central nervous system to produce a response to the stimulus

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.

20 the main source of energy for our planet comes from the