Why might welles have chosen to change the verbs in the radio broadcast to present tense

Yes or no? biology is the study of rocks and minerals.

Which of the following is a complex sentence? a. after henry submitted his essay, he realized that he hadn't proofread the last page. b. identity theft is a growing problem, especially among seniors. c. we didn't have enough potatoes for dinner, so we served rice instead. d. jim tried to watch a video on a device connected to a crowded wireless network; as a result, the video stuttered and froze.

What best explains why the character asagai is a symbol for heritage ?